From 7db4d8c17b7dfb8ffc23a687b7c78413af492681 Mon Sep 17 00:00:00 2001
From: Huajiang Wei <weihuajiang99@hotmail.com>
Date: Mon, 11 Dec 2023 10:43:43 +0800
Subject: [PATCH] add CORE Gripper, and fix document edit bug

---
 .../RoslynPad.Common.UI.csproj                |   5 -
 .../ViewModels/MainViewModelBase.cs           |  17 +-
 .../ViewModels/OpenDocumentViewModel.cs       |  11 +-
 .../RoslynPad.Editor.Windows.csproj           |   4 +-
 .../AssemblyExecutionHost.cs                  |  41 +-
 .../RoslynPad.Hosting/DotNetConfigHelper.cs   |   1 +
 .../RoslynPad.Hosting.csproj                  |   2 -
 .../RoslynPad.Roslyn.Windows.csproj           |   5 -
 .../RoslynPad.Roslyn/AssemblyAttributes.cs    |   2 +
 .../RoslynPad.Roslyn/RoslynPad.Roslyn.csproj  |   2 -
 .../Scripting/ScriptRunner.cs                 |   1 +
 .../RoslynPad.Runtime.csproj                  |   2 -
 .../Utilities/IOUtilities.cs                  |   1 -
 editor/src/RoslynPad.sln                      |  27 +-
 editor/src/RoslynPad/DocumentTreeView.xaml    |   4 +-
 editor/src/RoslynPad/DocumentTreeView.xaml.cs |   4 +-
 editor/src/RoslynPad/DocumentView.xaml        |   7 +-
 editor/src/RoslynPad/DocumentView.xaml.cs     |  11 +-
 editor/src/RoslynPad/MainViewModel.cs         | 130 +++---
 editor/src/RoslynPad/MainWindow.xaml          |  26 +-
 editor/src/RoslynPad/MainWindow.xaml.cs       |   8 +-
 editor/src/RoslynPad/PlatformsFactory.cs      |   4 +-
 editor/src/RoslynPad/Program.cs               |  83 ----
 editor/src/RoslynPad/RoslynPad.csproj         |  32 +-
 editor/src/WpfApp1/App.config                 |   6 -
 editor/src/WpfApp1/App.xaml                   |   9 -
 editor/src/WpfApp1/App.xaml.cs                |  17 -
 editor/src/WpfApp1/MainWindow.xaml            |  12 -
 editor/src/WpfApp1/MainWindow.xaml.cs         |  28 --
 editor/src/WpfApp1/Properties/AssemblyInfo.cs |  55 ---
 .../WpfApp1/Properties/Resources.Designer.cs  |  70 ---
 editor/src/WpfApp1/Properties/Resources.resx  | 117 -----
 .../WpfApp1/Properties/Settings.Designer.cs   |  29 --
 .../src/WpfApp1/Properties/Settings.settings  |   7 -
 editor/src/WpfApp1/WpfApp1.csproj             | 102 ----
 examples/STAR.lay                             | Bin 35098 -> 36233 bytes
 examples/STAR.res                             |   2 +-
 examples/UseCoreGripper.csx                   |  10 +
 .../Component/CoreGripper/GripperForce.cs     |  54 +++
 .../CoreGripper/GripperXAccelerationLevel.cs  |  34 ++
 .../Component/CoreGripper/STARCoreGripper.cs  | 436 ++++++++++++++++++
 .../Component/CoreGripper/TransportMode.cs    |  28 ++
 src/STARLine/STARCommand.cs                   |  12 +-
 src/STARLine/STARLine.csproj                  |   4 +
 src/STARLine/Simulator/IProtoclSimulator.cs   |  47 +-
 45 files changed, 756 insertions(+), 753 deletions(-)
 delete mode 100644 editor/src/RoslynPad/Program.cs
 delete mode 100644 editor/src/WpfApp1/App.config
 delete mode 100644 editor/src/WpfApp1/App.xaml
 delete mode 100644 editor/src/WpfApp1/App.xaml.cs
 delete mode 100644 editor/src/WpfApp1/MainWindow.xaml
 delete mode 100644 editor/src/WpfApp1/MainWindow.xaml.cs
 delete mode 100644 editor/src/WpfApp1/Properties/AssemblyInfo.cs
 delete mode 100644 editor/src/WpfApp1/Properties/Resources.Designer.cs
 delete mode 100644 editor/src/WpfApp1/Properties/Resources.resx
 delete mode 100644 editor/src/WpfApp1/Properties/Settings.Designer.cs
 delete mode 100644 editor/src/WpfApp1/Properties/Settings.settings
 delete mode 100644 editor/src/WpfApp1/WpfApp1.csproj
 create mode 100644 examples/UseCoreGripper.csx
 create mode 100644 src/STARLine/Component/CoreGripper/GripperForce.cs
 create mode 100644 src/STARLine/Component/CoreGripper/GripperXAccelerationLevel.cs
 create mode 100644 src/STARLine/Component/CoreGripper/STARCoreGripper.cs
 create mode 100644 src/STARLine/Component/CoreGripper/TransportMode.cs

diff --git a/editor/src/RoslynPad.Common.UI/RoslynPad.Common.UI.csproj b/editor/src/RoslynPad.Common.UI/RoslynPad.Common.UI.csproj
index e44cf49..fc117ab 100644
--- a/editor/src/RoslynPad.Common.UI/RoslynPad.Common.UI.csproj
+++ b/editor/src/RoslynPad.Common.UI/RoslynPad.Common.UI.csproj
@@ -3,11 +3,6 @@
   <PropertyGroup>
     <RootNamespace>RoslynPad.UI</RootNamespace>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <SignAssembly>false</SignAssembly>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
-    <Optimize>false</Optimize>
   </PropertyGroup>
   <ItemGroup>
     <None Remove="RoslynPad.Common.UI.csproj.DotSettings" />
diff --git a/editor/src/RoslynPad.Common.UI/ViewModels/MainViewModelBase.cs b/editor/src/RoslynPad.Common.UI/ViewModels/MainViewModelBase.cs
index 4f0e502..88d1545 100644
--- a/editor/src/RoslynPad.Common.UI/ViewModels/MainViewModelBase.cs
+++ b/editor/src/RoslynPad.Common.UI/ViewModels/MainViewModelBase.cs
@@ -81,7 +81,7 @@ public MainViewModelBase(IServiceProvider serviceProvider, ITelemetryProvider te
             NewDocumentCommand = commands.Create(CreateNewDocument);
             OpenFileCommand = commands.CreateAsync(OpenFile);
             CloseCurrentDocumentCommand = commands.CreateAsync(CloseCurrentDocument);
-            CloseDocumentCommand = commands.CreateAsync<OpenDocumentViewModel>(CloseDocument);
+            CloseDocumentCommand = commands.CreateAsync<IOpenDocumentViewModel>(CloseDocument);
             ClearErrorCommand = commands.Create(() => _telemetryProvider.ClearLastError());
             ReportProblemCommand = commands.Create(ReportProblem);
             EditUserDocumentPathCommand = commands.Create(EditUserDocumentPath);
@@ -115,6 +115,7 @@ public async Task Initialize()
             typeof(MainViewModelBase).Assembly);
         protected virtual ImmutableArray<Type> TypeNamespaceImports => ImmutableArray.Create(typeof(Runtime.ObjectExtensions));
 
+
         private async Task InitializeInternal()
         {
             RoslynHost = await Task.Run(() => new RoslynHost(CompositionAssemblies,
@@ -122,9 +123,9 @@ private async Task InitializeInternal()
                 disabledDiagnostics: ImmutableArray.Create("CS1701", "CS1702")))
                 .ConfigureAwait(true);
 
-            if(!OpenDocumentFromCommandLine())
-                await OpenAutoSavedDocuments().ConfigureAwait(true);
-
+            OpenDocumentFromCommandLine();
+            await OpenAutoSavedDocuments().ConfigureAwait(true);
+            /*
             if (HasCachedUpdate())
             {
                 HasUpdate = true;
@@ -133,10 +134,10 @@ private async Task InitializeInternal()
             {
                 // ReSharper disable once UnusedVariable
                 var task = Task.Run(CheckForUpdates);
-            }
+            }*/
         }
 
-        private bool OpenDocumentFromCommandLine()
+        private void OpenDocumentFromCommandLine()
         {
             string[] args = Environment.GetCommandLineArgs();
 
@@ -148,10 +149,8 @@ private bool OpenDocumentFromCommandLine()
                 {
                     var document = DocumentViewModel.FromPath(filePath);
                     OpenDocument(document);
-                    return true;
                 }
             }
-            return false;
         }
 
         private async Task OpenAutoSavedDocuments()
@@ -388,7 +387,6 @@ public async Task CloseDocument(IOpenDocumentViewModel document)
             {
                 return;
             }
-
             var result = await document.Save(promptSave: true).ConfigureAwait(true);
             if (result == SaveResult.Cancel)
             {
@@ -764,7 +762,6 @@ private void OnDocumentFileChanged(DocumentFileChanged data)
                         {
                             case DocumentFileChangeType.Renamed:
                                 Debug.Assert(data.NewPath != null);
-                                if (data.NewPath == null) return;
                                 current.ChangePath(data.NewPath);
                                 // move it to the correct place
                                 parent.InternalChildren.Remove(current);
diff --git a/editor/src/RoslynPad.Common.UI/ViewModels/OpenDocumentViewModel.cs b/editor/src/RoslynPad.Common.UI/ViewModels/OpenDocumentViewModel.cs
index 3db993f..9e750a7 100644
--- a/editor/src/RoslynPad.Common.UI/ViewModels/OpenDocumentViewModel.cs
+++ b/editor/src/RoslynPad.Common.UI/ViewModels/OpenDocumentViewModel.cs
@@ -121,7 +121,7 @@ public string ILText
         }
         public void Dispose()
         {
-            if(_results!=null)
+            if (_results != null)
             {
                 _results.Clear();
             }
@@ -156,13 +156,8 @@ public OpenDocumentViewModel(IServiceProvider serviceProvider, MainViewModelBase
             NuGet.RestoreCompleted += OnNuGetRestoreCompleted;
 
             _dispatcher = appDispatcher;
-            List<ExecutionPlatform> platforms = new List<ExecutionPlatform>();
-            foreach (var f in serviceProvider.GetService<IPlatformsFactory>()
-                .GetExecutionPlatforms())
-                if (f.IsDesktop && f.Architecture == Architecture.X86)
-                    platforms.Add(f);
-            AvailablePlatforms = platforms.ToImmutableArray();
-
+            AvailablePlatforms = serviceProvider.GetService<IPlatformsFactory>()
+                .GetExecutionPlatforms().ToImmutableArray();
 
             OpenBuildPathCommand = commands.Create(() => OpenBuildPath());
             SaveCommand = commands.CreateAsync(() => Save(promptSave: false));
diff --git a/editor/src/RoslynPad.Editor.Windows/RoslynPad.Editor.Windows.csproj b/editor/src/RoslynPad.Editor.Windows/RoslynPad.Editor.Windows.csproj
index 4cbbe39..76f19ad 100644
--- a/editor/src/RoslynPad.Editor.Windows/RoslynPad.Editor.Windows.csproj
+++ b/editor/src/RoslynPad.Editor.Windows/RoslynPad.Editor.Windows.csproj
@@ -8,8 +8,6 @@
     <RootNamespace>RoslynPad.Editor</RootNamespace>
     <Version>$(EditorPackageVersion)</Version>
     <Description>Provides a Roslyn-based code editor using AvalonEdit (WPF platform) with completion, diagnostics, and quick actions</Description>
-    <SignAssembly>false</SignAssembly>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="PresentationCore" />
@@ -26,7 +24,7 @@
     <ProjectReference Include="..\RoslynPad.Roslyn\RoslynPad.Roslyn.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="AvalonEdit" Version="6.3.0.90" />
+    <PackageReference Include="AvalonEdit" Version="5.0.4" />
     <PackageReference Include="System.Reactive.Linq" Version="4.1.2" />
   </ItemGroup>
   <ItemGroup>
diff --git a/editor/src/RoslynPad.Hosting/AssemblyExecutionHost.cs b/editor/src/RoslynPad.Hosting/AssemblyExecutionHost.cs
index 680036c..ef602b6 100644
--- a/editor/src/RoslynPad.Hosting/AssemblyExecutionHost.cs
+++ b/editor/src/RoslynPad.Hosting/AssemblyExecutionHost.cs
@@ -170,46 +170,13 @@ private void InitializeBuildPath(bool stop)
         private void CleanupBuildPath()
         {
             StopProcess();
+
             foreach (var file in IOUtilities.EnumerateFiles(BuildPath))
             {
                 IOUtilities.PerformIO(() => File.Delete(file));
             }
         }
-        public async Task ExecuteAsync2(string code, bool disaseemble, OptimizationLevel? optimizationLevel)
-        {
-            await new NoContextYieldAwaitable();
-            try
-            {
-                _running = true;
-
-                using var executeCts = new CancellationTokenSource();
-                var cancellationToken = executeCts.Token;
-
-                _assemblyPath = Path.Combine(BuildPath, $"RoslynPad-{Name}.dll");
-
-                //CopyDependencies();
-
-                var script = CreateScriptRunner(code, optimizationLevel, OutputKind.ConsoleApplication);
-                //var diagnostics = await script.SaveAssembly(_assemblyPath, cancellationToken).ConfigureAwait(false);
-                await script.RunAsync(cancellationToken);
-            }
-            catch(Exception e)
-            {
-                Console.WriteLine(e.Message);
-                Console.WriteLine(e.StackTrace);
-            }
-            finally
-            {
-                _executeCts = null;
-                _running = false;
 
-                if (_initializeBuildPathAfterRun)
-                {
-                    _initializeBuildPathAfterRun = false;
-                    InitializeBuildPath(stop: false);
-                }
-            }
-        }
         public async Task ExecuteAsync(string code, bool disassemble, OptimizationLevel? optimizationLevel)
         {
             await new NoContextYieldAwaitable();
@@ -238,7 +205,7 @@ public async Task ExecuteAsync(string code, bool disassemble, OptimizationLevel?
 
                 if (disassemble)
                 {
-                    //Disassemble();
+                    Disassemble();
                 }
 
                 _executeCts = executeCts;
@@ -328,7 +295,7 @@ private static bool CopyIfNewer(string source, string destination)
             return false;
         }
 
-        private ScriptRunner CreateScriptRunner(string code, OptimizationLevel? optimizationLevel, OutputKind outputKind= OutputKind.ConsoleApplication)
+        private ScriptRunner CreateScriptRunner(string code, OptimizationLevel? optimizationLevel)
         {
             Platform platform = Platform.Architecture == Architecture.X86
                 ? Microsoft.CodeAnalysis.Platform.AnyCpu32BitPreferred
@@ -337,7 +304,7 @@ private ScriptRunner CreateScriptRunner(string code, OptimizationLevel? optimiza
             return new ScriptRunner(code: null,
                                     syntaxTrees: ImmutableList.Create(InitHostSyntax, ParseCode(code)),
                                     _parseOptions,
-                                    outputKind,
+                                    OutputKind.ConsoleApplication,
                                     platform,
                                     _scriptOptions.MetadataReferences,
                                     _scriptOptions.Imports,
diff --git a/editor/src/RoslynPad.Hosting/DotNetConfigHelper.cs b/editor/src/RoslynPad.Hosting/DotNetConfigHelper.cs
index 1cca4f6..244d446 100644
--- a/editor/src/RoslynPad.Hosting/DotNetConfigHelper.cs
+++ b/editor/src/RoslynPad.Hosting/DotNetConfigHelper.cs
@@ -53,6 +53,7 @@ public static XDocument CreateNetFxAppConfig(IList<string> references)
                     runtime.Add(element);
                 }
             }
+
             var startup = new XElement("startup", new XAttribute("useLegacyV2RuntimeActivationPolicy", "true"));
             var config = new XElement("System.Windows.Forms.ApplicationConfigurationSection",
                 new XElement("add", new XAttribute("key", "DpiAwareness"), new XAttribute("value", "PerMonitorV2")),
diff --git a/editor/src/RoslynPad.Hosting/RoslynPad.Hosting.csproj b/editor/src/RoslynPad.Hosting/RoslynPad.Hosting.csproj
index 9d519c8..e80de0a 100644
--- a/editor/src/RoslynPad.Hosting/RoslynPad.Hosting.csproj
+++ b/editor/src/RoslynPad.Hosting/RoslynPad.Hosting.csproj
@@ -4,8 +4,6 @@
     <OutputType>Library</OutputType>
     <RootNamespace>RoslynPad.Hosting</RootNamespace>
     <TargetFrameworks>netstandard2.0</TargetFrameworks>
-    <SignAssembly>false</SignAssembly>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\RoslynPad.Runtime\RoslynPad.Runtime.csproj" />
diff --git a/editor/src/RoslynPad.Roslyn.Windows/RoslynPad.Roslyn.Windows.csproj b/editor/src/RoslynPad.Roslyn.Windows/RoslynPad.Roslyn.Windows.csproj
index 2c9e8f8..0f5126b 100644
--- a/editor/src/RoslynPad.Roslyn.Windows/RoslynPad.Roslyn.Windows.csproj
+++ b/editor/src/RoslynPad.Roslyn.Windows/RoslynPad.Roslyn.Windows.csproj
@@ -9,11 +9,6 @@
     <Version>$(RoslynAssemblyVersion)</Version>
     <PackageVersion>$(RoslynPackageVersion)</PackageVersion>
     <Description>Provides platform-specific (WPF) implementations for UI elements required by the RoslynPad.Roslyn package.</Description>
-    <SignAssembly>false</SignAssembly>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
-    <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="PresentationCore" />
diff --git a/editor/src/RoslynPad.Roslyn/AssemblyAttributes.cs b/editor/src/RoslynPad.Roslyn/AssemblyAttributes.cs
index fba5eb1..9ad488e 100644
--- a/editor/src/RoslynPad.Roslyn/AssemblyAttributes.cs
+++ b/editor/src/RoslynPad.Roslyn/AssemblyAttributes.cs
@@ -2,6 +2,8 @@
 
 [assembly: InternalsVisibleTo("RoslynPad")]
 [assembly: InternalsVisibleTo("RoslynPad.Common.UI")]
+[assembly: InternalsVisibleTo("RoslynPad.Editor.Avalonia")]
 [assembly: InternalsVisibleTo("RoslynPad.Editor.Windows")]
+[assembly: InternalsVisibleTo("RoslynPad.Roslyn.Avalonia")]
 [assembly: InternalsVisibleTo("RoslynPad.Roslyn.Windows")]
 [assembly: InternalsVisibleTo("RoslynPad.Hosting")]
diff --git a/editor/src/RoslynPad.Roslyn/RoslynPad.Roslyn.csproj b/editor/src/RoslynPad.Roslyn/RoslynPad.Roslyn.csproj
index 0998170..5e62ff9 100644
--- a/editor/src/RoslynPad.Roslyn/RoslynPad.Roslyn.csproj
+++ b/editor/src/RoslynPad.Roslyn/RoslynPad.Roslyn.csproj
@@ -7,8 +7,6 @@
     <Version>$(RoslynAssemblyVersion)</Version>
     <PackageVersion>$(RoslynPackageVersion)</PackageVersion>
     <Description>Exposes many Roslyn editor services that are currently internal. The version of this package corresponds to the Roslyn packages.</Description>
-    <SignAssembly>false</SignAssembly>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="IgnoresAccessChecksToGenerator" Version="0.4.0" PrivateAssets="All" />
diff --git a/editor/src/RoslynPad.Roslyn/Scripting/ScriptRunner.cs b/editor/src/RoslynPad.Roslyn/Scripting/ScriptRunner.cs
index e967fa6..7fe622f 100644
--- a/editor/src/RoslynPad.Roslyn/Scripting/ScriptRunner.cs
+++ b/editor/src/RoslynPad.Roslyn/Scripting/ScriptRunner.cs
@@ -238,6 +238,7 @@ private static MethodInfo GetEntryPointRuntimeMethod(IMethodSymbol entryPoint, A
         {
             var entryPointTypeName = BuildQualifiedName(entryPoint.ContainingNamespace.MetadataName, entryPoint.ContainingType.MetadataName);
             var entryPointMethodName = entryPoint.MetadataName;
+
             var entryPointType = assembly.GetType(entryPointTypeName, throwOnError: true, ignoreCase: false);
             return entryPointType.GetTypeInfo().GetDeclaredMethod(entryPointMethodName);
         }
diff --git a/editor/src/RoslynPad.Runtime/RoslynPad.Runtime.csproj b/editor/src/RoslynPad.Runtime/RoslynPad.Runtime.csproj
index eda311c..d91f422 100644
--- a/editor/src/RoslynPad.Runtime/RoslynPad.Runtime.csproj
+++ b/editor/src/RoslynPad.Runtime/RoslynPad.Runtime.csproj
@@ -6,8 +6,6 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <NoWarn>$(NoWarn);1591</NoWarn>
-    <SignAssembly>false</SignAssembly>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   
   <!-- Do not add any references or packages to this assembly -->
diff --git a/editor/src/RoslynPad.Runtime/Utilities/IOUtilities.cs b/editor/src/RoslynPad.Runtime/Utilities/IOUtilities.cs
index 2825f89..0224e56 100644
--- a/editor/src/RoslynPad.Runtime/Utilities/IOUtilities.cs
+++ b/editor/src/RoslynPad.Runtime/Utilities/IOUtilities.cs
@@ -130,7 +130,6 @@ public static IEnumerable<string> EnumerateDirectories(string path, string searc
                     var dir = new DirectoryInfo(enumerator.Current);
                     var att = dir.Attributes;
                     if (((int)att & (int)FileAttributes.Hidden) > 0) continue;
-                    //if (dir.Name.StartsWith(".")) continue;
                     yield return enumerator.Current;
                 }
             }
diff --git a/editor/src/RoslynPad.sln b/editor/src/RoslynPad.sln
index 40578fd..52e1dec 100644
--- a/editor/src/RoslynPad.sln
+++ b/editor/src/RoslynPad.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
-VisualStudioVersion = 16.0.34301.259
+VisualStudioVersion = 16.0.28407.52
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RoslynPad", "RoslynPad\RoslynPad.csproj", "{2F7723C1-297B-416F-9A78-153156D319B9}"
 EndProject
@@ -27,12 +27,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Hosting", "Hosting", "{E219
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Roslyn", "Roslyn", "{33A4C07C-3BBB-4BA5-8A4E-CC22883B8ED5}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "STARLine", "STARLine", "{29CEF494-6CCD-404B-9EB4-AEBBBE424C8A}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "STARLine", "..\..\src\STARLine\STARLine.csproj", "{B2BFEA5D-3909-4CA3-8F18-901E2A0D557A}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WpfApp1", "WpfApp1\WpfApp1.csproj", "{E50DF474-F338-4384-814C-F500F673DB93}"
-EndProject
 Project("{C7167F0D-BC9F-4E6E-AFE1-012C56B48DB5}") = "CSharp4Venus", "CSharp4Venus\CSharp4Venus.wapproj", "{EB7B8287-0660-40A2-BCB0-1ACCF4F4DF29}"
 EndProject
 Global
@@ -212,26 +208,6 @@ Global
 		{B2BFEA5D-3909-4CA3-8F18-901E2A0D557A}.Release|x64.Build.0 = Release|Any CPU
 		{B2BFEA5D-3909-4CA3-8F18-901E2A0D557A}.Release|x86.ActiveCfg = Release|Any CPU
 		{B2BFEA5D-3909-4CA3-8F18-901E2A0D557A}.Release|x86.Build.0 = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|ARM.ActiveCfg = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|ARM.Build.0 = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|ARM64.ActiveCfg = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|ARM64.Build.0 = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|x64.Build.0 = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Debug|x86.Build.0 = Debug|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|ARM.ActiveCfg = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|ARM.Build.0 = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|ARM64.ActiveCfg = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|ARM64.Build.0 = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|x64.ActiveCfg = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|x64.Build.0 = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|x86.ActiveCfg = Release|Any CPU
-		{E50DF474-F338-4384-814C-F500F673DB93}.Release|x86.Build.0 = Release|Any CPU
 		{EB7B8287-0660-40A2-BCB0-1ACCF4F4DF29}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{EB7B8287-0660-40A2-BCB0-1ACCF4F4DF29}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{EB7B8287-0660-40A2-BCB0-1ACCF4F4DF29}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
@@ -274,7 +250,6 @@ Global
 		{47C8DFA4-E7E9-4E44-86C4-B906229A25E0} = {52BBDF63-C2F5-439C-AFD6-E7BAC5A868C8}
 		{075292F0-DBCD-4A01-9791-9637D396CCB8} = {33A4C07C-3BBB-4BA5-8A4E-CC22883B8ED5}
 		{7FB0604B-44CD-4DB1-99C5-E89EA6C20AEC} = {09BCD791-CCF8-48DB-98E4-6B18105D2DDB}
-		{B2BFEA5D-3909-4CA3-8F18-901E2A0D557A} = {29CEF494-6CCD-404B-9EB4-AEBBBE424C8A}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {6E595517-397C-4164-83BB-D80FC9B19D36}
diff --git a/editor/src/RoslynPad/DocumentTreeView.xaml b/editor/src/RoslynPad/DocumentTreeView.xaml
index c4663ef..4195317 100644
--- a/editor/src/RoslynPad/DocumentTreeView.xaml
+++ b/editor/src/RoslynPad/DocumentTreeView.xaml
@@ -9,9 +9,11 @@
              xmlns:system="clr-namespace:System;assembly=mscorlib"
              xmlns:roslynPad="clr-namespace:RoslynPad"
              mc:Ignorable="d"
+             d:DataContext="{d:DesignInstance ui:MainViewModel}"
              d:DesignHeight="300"
              d:DesignWidth="300">
     <FrameworkElement.Resources>
+
         <Style x:Key="{x:Type ToolBar}" TargetType="{x:Type ToolBar}">
             <Setter Property="OverridesDefaultStyle" Value="true"/>
             <Setter Property="Template">
@@ -125,7 +127,7 @@
         <controls:TreeListView Grid.Row="1"
                                ShowSeparator="False"
                                ItemContainerStyle="{StaticResource DocumentItemContainerStyle}"
-                               ItemsSource="{Binding DocumentRoot.Children, Converter={StaticResource FilterCollectionViewConverter}, NotifyOnSourceUpdated=True}" />
+                               ItemsSource="{Binding DocumentRoot.Children, Converter={StaticResource FilterCollectionViewConverter}}" />
 
         <ToolBar Grid.Row="2" ToolBarTray.IsLocked="True"
                  Background="Transparent"
diff --git a/editor/src/RoslynPad/DocumentTreeView.xaml.cs b/editor/src/RoslynPad/DocumentTreeView.xaml.cs
index bfb764e..ce12563 100644
--- a/editor/src/RoslynPad/DocumentTreeView.xaml.cs
+++ b/editor/src/RoslynPad/DocumentTreeView.xaml.cs
@@ -106,10 +106,10 @@ private async void DocumentsContextMenu_Delete_Click(object sender, RoutedEventA
                     if (MessageBox.Show("Are you sure to delete this file?", "delete confirm", MessageBoxButton.OKCancel, MessageBoxImage.Question)
                         != MessageBoxResult.OK)
                         return;
-                    for(int i=0;i<_viewModel.OpenDocuments.Count;i++)
+                    for (int i = 0; i < _viewModel.OpenDocuments.Count; i++)
                     {
                         var doc = _viewModel.OpenDocuments[i];
-                        if (doc.Document!=null && doc.Document.Path == documentViewModel.Path)
+                        if (doc.Document != null && doc.Document.Path == documentViewModel.Path)
                         {
                             await _viewModel.CloseDocument(doc);
                             break;
diff --git a/editor/src/RoslynPad/DocumentView.xaml b/editor/src/RoslynPad/DocumentView.xaml
index 98da459..2103cd4 100644
--- a/editor/src/RoslynPad/DocumentView.xaml
+++ b/editor/src/RoslynPad/DocumentView.xaml
@@ -6,7 +6,6 @@
              xmlns:controls="clr-namespace:RoslynPad.Controls"
              xmlns:ui="clr-namespace:RoslynPad.UI;assembly=RoslynPad.Common.UI"
              xmlns:editor="clr-namespace:RoslynPad.Editor;assembly=RoslynPad.Editor.Windows"
-             xmlns:local="clr-namespace:RoslynPad"
              mc:Ignorable="d"
              d:DataContext="{d:DesignInstance ui:OpenDocumentViewModel}">
     <UserControl.Resources>
@@ -43,7 +42,7 @@
         <StatusBar DockPanel.Dock="Bottom" Background="Transparent" >
             <StatusBar.ItemsPanel>
                 <ItemsPanelTemplate>
-                    <DockPanel LastChildFill="False"/>
+                    <DockPanel LastChildFill="False" />
                 </ItemsPanelTemplate>
             </StatusBar.ItemsPanel>
             <StatusBarItem>
@@ -238,14 +237,14 @@
                         ToolTip="Rename Symbol (F2)"
                         Command="{Binding RenameSymbolCommand, Mode=OneTime}" />
             </ToolBar>
-            <editor:RoslynCodeEditor x:Name="Editor" 
+            <editor:RoslynCodeEditor x:Name="Editor"
                                      x:FieldModifier="private"
                                      ContextActionsIcon="{StaticResource Bulb}"
                                      IsBraceCompletionEnabled="{Binding MainViewModel.Settings.EnableBraceCompletion}"
                                      FontFamily="Consolas"
                                      Grid.Row="1"
                                      Grid.Column="0"
-                                     Loaded="Editor_OnLoaded" TextChanged="EditorTextChanged" />
+                                     Loaded="Editor_OnLoaded" />
             <GridSplitter Grid.Row="2"
                           Grid.Column="0"
                           Background="#ccc"
diff --git a/editor/src/RoslynPad/DocumentView.xaml.cs b/editor/src/RoslynPad/DocumentView.xaml.cs
index d23820b..5236dbf 100644
--- a/editor/src/RoslynPad/DocumentView.xaml.cs
+++ b/editor/src/RoslynPad/DocumentView.xaml.cs
@@ -39,17 +39,17 @@ public DocumentView()
             _syncContext = SynchronizationContext.Current;
 
             DataContextChanged += OnDataContextChanged;
-            foldingManager=ICSharpCode.AvalonEdit.Folding.FoldingManager.Install(Editor.TextArea);
+            foldingManager = ICSharpCode.AvalonEdit.Folding.FoldingManager.Install(Editor.TextArea);
+            Editor.TextChanged += EditorTextChanged;
         }
 
         FoldingManager foldingManager;
-        BraceFoldingStrategy foldingStrategy=new BraceFoldingStrategy();
+        BraceFoldingStrategy foldingStrategy = new BraceFoldingStrategy();
         private void EditorTextChanged(object sender, EventArgs e)
         {
             if (foldingManager == null) return;
             foldingStrategy.UpdateFoldings(foldingManager, Editor.Document);
         }
-
         private void CaretOnPositionChanged(object sender, EventArgs eventArgs)
         {
             Ln.Text = Editor.TextArea.Caret.Line.ToString();
@@ -90,7 +90,10 @@ private async void OnDataContextChanged(object sender, DependencyPropertyChanged
                 () => new TextSpan(Editor.SelectionStart, Editor.SelectionLength),
                 this);
 
-            Editor.Document.TextChanged += (o, e) => _viewModel.OnTextChanged();
+            Editor.Document.TextChanged += (o, e) =>
+            {
+                _viewModel.OnTextChanged();
+            };
         }
 
         private void ResultsAvailable()
diff --git a/editor/src/RoslynPad/MainViewModel.cs b/editor/src/RoslynPad/MainViewModel.cs
index 7250ef7..15e0630 100644
--- a/editor/src/RoslynPad/MainViewModel.cs
+++ b/editor/src/RoslynPad/MainViewModel.cs
@@ -3,18 +3,18 @@
 using System.Reflection;
 using RoslynPad.UI;
 using System.Collections.Immutable;
-using System.Threading.Tasks;
 using RoslynPad.Utilities;
 using LibGit2Sharp;
 using System.IO;
+using System.Diagnostics;
 using System.Linq;
 using System.Collections.Generic;
-using System.Diagnostics;
+using System.Threading.Tasks;
 
 namespace RoslynPad
 {
     [Export(typeof(MainViewModelBase)), Shared]
-    public class MainViewModel : MainViewModelBase, IDisposable
+    public class MainViewModel : MainViewModelBase
     {
         bool gitInited = false;
 
@@ -28,7 +28,6 @@ public bool IsGitInited
         public IDelegateCommand BrachHistoryCommand { get; }
         Repository? repository;
         string repositroyPath;
-
         [ImportingConstructor]
 #pragma warning disable CS8618 // Non-nullable field is uninitialized.
         public MainViewModel(IServiceProvider serviceProvider, ITelemetryProvider telemetryProvider, ICommandProvider commands, IApplicationSettings settings, NuGetViewModel nugetViewModel, DocumentFileWatcher documentFileWatcher) : base(serviceProvider, telemetryProvider, commands, settings, nugetViewModel, documentFileWatcher)
@@ -39,42 +38,6 @@ public MainViewModel(IServiceProvider serviceProvider, ITelemetryProvider teleme
             BrachHistoryCommand = commands.Create(ViewBranchHistory);
             CheckGit();
         }
-        public override void EditUserDocumentPath()
-        {
-            base.EditUserDocumentPath();
-            CheckGit();
-        }
-        void CheckGit()
-        {
-            IsGitInited = false;
-            if (repository != null)
-            {
-                repository.Dispose();
-                repository = null;
-            }
-            try
-            {
-                var path = DocumentRoot.Path;
-                if (!string.IsNullOrEmpty(path) && Directory.Exists(path))
-                {
-                    var name = Repository.Discover(path);
-                    if (!string.IsNullOrEmpty(name))
-                    {
-                        repository = new Repository(name);
-                        repositroyPath = GetGitPath(name);
-                        LoadIgnore();
-                        AddIgnore();
-                    }
-                }
-            }catch { }
-            IsGitInited = repository!=null;
-        }
-        string GetGitPath(string name)
-        {
-            if (name.EndsWith(".git\\", StringComparison.OrdinalIgnoreCase))
-                return new DirectoryInfo(name).Parent.FullName;
-            return name;
-        }
         public override void CreateNewDocument()
         {
             var openDocument = GetOpenDocumentViewModel(null);
@@ -88,8 +51,9 @@ public override void CreateNewDocument()
 ML_STAR.End();";
             OpenDocuments.Add(openDocument);
             CurrentOpenDocument = openDocument;
-            
+
         }
+
         /// <summary>
         /// open document from path, if document if not csx, open it with system editor
         /// </summary>
@@ -98,16 +62,16 @@ public void OpenDocument(string path)
         {
             if (!Path.IsPathRooted(path))
                 path = Path.Combine(DocumentRoot.Path, path);
-            foreach(var d in OpenDocuments)
+            foreach (var d in OpenDocuments)
             {
-                if(d.Document!=null && d.Document.Path==path)
+                if (d.Document != null && d.Document.Path == path)
                 {
                     CurrentOpenDocument = d;
                     OnPropertyChanged(nameof(CurrentOpenDocument));
                     return;
                 }
             }
-            if(path.EndsWith(".csx", StringComparison.OrdinalIgnoreCase))
+            if (path.EndsWith(".csx", StringComparison.OrdinalIgnoreCase))
             {
                 var document = DocumentViewModel.FromPath(path);
                 OpenDocument(document);
@@ -123,6 +87,44 @@ public void OpenDocument(string path)
         protected override ImmutableArray<Type> TypeNamespaceImports => base.TypeNamespaceImports
             .Add(typeof(Huarui.STARLine.STARCommand));
 
+
+        public override void EditUserDocumentPath()
+        {
+            base.EditUserDocumentPath();
+            CheckGit();
+        }
+        void CheckGit()
+        {
+            IsGitInited = false;
+            if (repository != null)
+            {
+                repository.Dispose();
+                repository = null;
+            }
+            try
+            {
+                var path = DocumentRoot.Path;
+                if (!string.IsNullOrEmpty(path) && Directory.Exists(path))
+                {
+                    var name = Repository.Discover(path);
+                    if (!string.IsNullOrEmpty(name))
+                    {
+                        repository = new Repository(name);
+                        repositroyPath = GetGitPath(name);
+                        LoadIgnore();
+                        AddIgnore();
+                    }
+                }
+            }
+            catch { }
+            IsGitInited = repository != null;
+        }
+        string GetGitPath(string name)
+        {
+            if (name.EndsWith(".git\\", StringComparison.OrdinalIgnoreCase))
+                return new DirectoryInfo(name).Parent.FullName;
+            return name;
+        }
         public async Task InitGit()
         {
             await Task.Run(() =>
@@ -208,9 +210,9 @@ public void ViewBranchHistory()
             if (repository != null)
             {
                 GitBranchHistoryViewModel vm = new GitBranchHistoryViewModel();
-                foreach(var i in repository.Commits)
+                foreach (var i in repository.Commits)
                 {
-                    vm.Commits.Add(new CommitItem(i.Id+"", i.Committer.When.DateTime, i.Committer.Name, i.MessageShort));
+                    vm.Commits.Add(new CommitItem(i.Id + "", i.Committer.When.DateTime, i.Committer.Name, i.MessageShort));
                 }
                 if (vm.Commits.Count == 0) return;
                 vm.MainViewModel = this;
@@ -225,23 +227,23 @@ public void ShowFileHistory(string path)
             GitBranchHistoryViewModel vm = new GitBranchHistoryViewModel();
             vm.Type = BranchHistoryType.File;
             vm.FilePath = path;
-            foreach(var i in repository.Commits)
+            foreach (var i in repository.Commits)
             {
                 Tree commitTree = i.Tree;
                 var parentCommit = i.Parents.FirstOrDefault();
                 if (parentCommit == null)
                 {
                     var record = i.Tree[path];
-                    if(record!=null)
+                    if (record != null)
                         vm.Commits.Add(new CommitItem(i.Id + "", i.Committer.When.DateTime, i.Committer.Name, i.MessageShort));
                 }
                 else
                 {
                     Tree parentCommitTree = parentCommit.Tree;
-                    var changes= repository.Diff.Compare<TreeChanges>(parentCommitTree, commitTree);
-                    foreach(var c in changes)
+                    var changes = repository.Diff.Compare<TreeChanges>(parentCommitTree, commitTree);
+                    foreach (var c in changes)
                     {
-                        if(c.Status!= ChangeKind.Deleted && c.Path==path)
+                        if (c.Status != ChangeKind.Deleted && c.Path == path)
                             vm.Commits.Add(new CommitItem(i.Id + "", i.Committer.When.DateTime, i.Committer.Name, i.MessageShort));
                     }
                 }
@@ -375,7 +377,7 @@ internal async void GitIgnore(GitChangesViewModel document, string path)
             document.Children.Clear();
             foreach (var i in changes.Children)
                 document.Children.Add(i);
-            if(document.Children.Count==0) await CloseDocument(document);
+            if (document.Children.Count == 0) await CloseDocument(document);
         }
         private GitChangesViewModel GetChanges(Repository repo)
         {
@@ -386,15 +388,15 @@ private GitChangesViewModel GetChanges(Repository repo)
             foreach (var i in changes)
             {
                 string path = Path.GetDirectoryName(i.Path);
-                if(string.IsNullOrEmpty(path))
-                    models.Children.Add(new GitChangesViewModel(i.Path, (i.Status+"").Substring(0,1)));
+                if (string.IsNullOrEmpty(path))
+                    models.Children.Add(new GitChangesViewModel(i.Path, (i.Status + "").Substring(0, 1)));
                 else
                 {
                     var pathModel = models;
                     var paths = path.Split('\\', '/');
-                    foreach(var p in paths)
+                    foreach (var p in paths)
                     {
-                        GitChangesViewModel? child=null;
+                        GitChangesViewModel? child = null;
                         foreach (var c in pathModel.Children)
                         {
                             if (c.IsFolder && c.Name == p)
@@ -403,7 +405,7 @@ private GitChangesViewModel GetChanges(Repository repo)
                         if (child == null)
                         {
                             child = new GitChangesViewModel(p, "", true);
-                            pathModel.Children.Insert(0,child);
+                            pathModel.Children.Insert(0, child);
                         }
                         pathModel = child;
                     }
@@ -414,14 +416,14 @@ private GitChangesViewModel GetChanges(Repository repo)
         }
         CommitChangesViewModel GetChanges(Tree tree, string path)
         {
-            CommitChangesViewModel models= new CommitChangesViewModel(path, "A");
-            foreach(var i in tree)
+            CommitChangesViewModel models = new CommitChangesViewModel(path, "A");
+            foreach (var i in tree)
             {
-                if(i.TargetType!= TreeEntryTargetType.Tree)
+                if (i.TargetType != TreeEntryTargetType.Tree)
                 {
                     models.Children.Add(new CommitChangesViewModel(i.Path, "A"));
                 }
-                else if(i.Target is Tree t)
+                else if (i.Target is Tree t)
                 {
                     models.Children.Add(GetChanges(t, i.Path));
                 }
@@ -436,7 +438,7 @@ private CommitChangesViewModel GetChanges(Repository repo, Commit commit)
             var parentCommit = commit.Parents.FirstOrDefault();
             if (parentCommit == null)
             {
-                models = GetChanges(commitTree,"");
+                models = GetChanges(commitTree, "");
                 models.CommitId = commit.Id + "";
                 return models;
             }
@@ -463,7 +465,7 @@ private CommitChangesViewModel GetChanges(Repository repo, Commit commit)
                         if (child == null)
                         {
                             child = new CommitChangesViewModel(p, "", true);
-                            pathModel.Children.Insert(0,child);
+                            pathModel.Children.Insert(0, child);
                         }
                         pathModel = child;
                     }
@@ -475,7 +477,7 @@ private CommitChangesViewModel GetChanges(Repository repo, Commit commit)
 
         public void Dispose()
         {
-            if(repository!=null)
+            if (repository != null)
             {
                 repository.Dispose();
                 repository = null;
diff --git a/editor/src/RoslynPad/MainWindow.xaml b/editor/src/RoslynPad/MainWindow.xaml
index a2f4f77..8bd76a8 100644
--- a/editor/src/RoslynPad/MainWindow.xaml
+++ b/editor/src/RoslynPad/MainWindow.xaml
@@ -27,6 +27,7 @@
                     Command="{Binding ToggleOptimizationCommand, Mode=OneTime}" />
     </FrameworkElement.InputBindings>
     <FrameworkElement.Resources>
+
         <DataTemplate DataType="{x:Type roslynPad:GitFileCompareViewModel}">
             <roslynPad:GitCompareFileView/>
         </DataTemplate>
@@ -79,7 +80,7 @@
                                      AnchorableContextMenu="{x:Null}">
                     <dock:DockingManager.DocumentHeaderTemplate>
                         <DataTemplate>
-                            <TextBlock Margin="5,2">
+                            <TextBlock>
                                 <Run Text="{Binding Content.Title, Mode=OneWay}" />
                                 <Run Name="DirtyIndicator"
                                      Text="" />
@@ -106,7 +107,7 @@
                                 <dock:LayoutAnchorable x:Name="DocumentsPane"
                                                        CanHide="False"
                                                        CanClose="False"
-                                                       CanFloat="True"
+                                                       CanFloat="False"
                                                        CanAutoHide="True"
                                                        AutoHideWidth="200"
                                                        Title="Documents">
@@ -122,7 +123,6 @@
                     </dock:LayoutRoot>
                 </dock:DockingManager>
 
-                
                 <Button HorizontalAlignment="Center"
                         VerticalAlignment="Center"
                         Padding="5"
@@ -177,6 +177,26 @@
                                Height="16" />
                     </ToggleButton>
 
+                    <Button Margin="20 0 0 0"
+                            BorderThickness="0"
+                            Background="Gold"
+                            Cursor="Hand"
+                            ToolTip="Update Available"
+                            ToolTipService.Placement="Top"
+                            Visibility="{Binding HasUpdate, Converter={StaticResource BooleanToVisibilityConverter}}"
+                            Click="ViewUpdateClick">
+                        <Button.Content>
+                            <StackPanel Orientation="Horizontal">
+                                <Image Source="{StaticResource Update}"
+                                       Width="16"
+                                       Height="16" />
+                                <TextBlock Margin="5 0 0 0">
+                                    Update Available
+                                </TextBlock>
+                            </StackPanel>
+                        </Button.Content>
+                    </Button>
+
                     <Image Margin="20 0 0 0"
                            Source="{StaticResource FontSize}"
                            Height="16"
diff --git a/editor/src/RoslynPad/MainWindow.xaml.cs b/editor/src/RoslynPad/MainWindow.xaml.cs
index 57a25bc..5a65020 100644
--- a/editor/src/RoslynPad/MainWindow.xaml.cs
+++ b/editor/src/RoslynPad/MainWindow.xaml.cs
@@ -34,13 +34,12 @@ public partial class MainWindow
         internal MainWindow()
 #pragma warning restore CS8618 // Non-nullable field is uninitialized.
         {
-            AllocConsole();
+            //AllocConsole();
             Loaded += OnLoaded;
 
             var container = new ContainerConfiguration()
                 .WithAssembly(typeof(MainViewModelBase).Assembly)   // RoslynPad.Common.UI
-                .WithAssembly(typeof(MainWindow).Assembly)        // RoslynPad
-                ;
+                .WithAssembly(typeof(MainWindow).Assembly);         // RoslynPad
             var locator = container.CreateContainer().GetExport<IServiceProvider>();
 
             _viewModel = locator.GetService<MainViewModelBase>();
@@ -51,7 +50,7 @@ internal MainWindow()
             DocumentsPane.CanClose = false;
             DockingManager.Theme = new VS2010Theme();
             LoadWindowLayout();
-            LoadDockLayout();
+            //LoadDockLayout();
         }
 
         private async void OnLoaded(object sender, RoutedEventArgs e)
@@ -167,7 +166,6 @@ private async void DockingManager_OnDocumentClosing(object sender, DocumentClosi
         {
             e.Cancel = true;
             var document = (IOpenDocumentViewModel)e.Document.Content;
-            if (document == null) return;
             await _viewModel.CloseDocument(document).ConfigureAwait(false);
         }
 
diff --git a/editor/src/RoslynPad/PlatformsFactory.cs b/editor/src/RoslynPad/PlatformsFactory.cs
index 51da1a4..bfa968a 100644
--- a/editor/src/RoslynPad/PlatformsFactory.cs
+++ b/editor/src/RoslynPad/PlatformsFactory.cs
@@ -21,12 +21,12 @@ public IEnumerable<ExecutionPlatform> GetExecutionPlatforms()
             var dotnetExe = Path.Combine(dotnetPath, "dotnet.exe");
             if (File.Exists(dotnetExe))
             {
-                yield return new ExecutionPlatform("Core x64", "", GetCoreVersions(dotnetPath), Architecture.X64, dotnetExe, string.Empty);
+                //yield return new ExecutionPlatform("Core x64", "", GetCoreVersions(dotnetPath), Architecture.X64, dotnetExe, string.Empty);
             }
 
             var targetFrameworkName = GetTargetFrameworkName();
             yield return new ExecutionPlatform("Desktop x86", targetFrameworkName, Array.Empty<PlatformVersion>(), Architecture.X86, string.Empty, string.Empty, isDesktop: true);
-            yield return new ExecutionPlatform("Desktop x64", targetFrameworkName, Array.Empty<PlatformVersion>(), Architecture.X64, string.Empty, string.Empty, isDesktop: true);
+            //yield return new ExecutionPlatform("Desktop x64", targetFrameworkName, Array.Empty<PlatformVersion>(), Architecture.X64, string.Empty, string.Empty, isDesktop: true);
         }
 
         private IReadOnlyList<PlatformVersion> GetCoreVersions(string dotnetPath)
diff --git a/editor/src/RoslynPad/Program.cs b/editor/src/RoslynPad/Program.cs
deleted file mode 100644
index f8fce6a..0000000
--- a/editor/src/RoslynPad/Program.cs
+++ /dev/null
@@ -1,83 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace RoslynPad
-{
-    class Program
-    {
-        [DllImport("kernel32.dll")]
-        public static extern Boolean AllocConsole();
-        [DllImport("kernel32.dll")]
-        public static extern Boolean FreeConsole();
-
-        static Dictionary<string, Assembly> loadedAssemblies = new Dictionary<string, Assembly>();
-        [System.STAThreadAttribute()]
-        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [System.CodeDom.Compiler.GeneratedCodeAttribute("PresentationBuildTasks", "4.0.0.0")]
-        static void Main()
-        {
-            AllocConsole();
-            FileInfo finfo = new FileInfo(typeof(Program).Assembly.Location);
-            string curentPath = finfo.DirectoryName;
-            AppDomain.CurrentDomain.AssemblyResolve += (sender, args) =>
-            {
-                string fileName = new AssemblyName(args.Name).Name + ".dll";
-                String resourceName = "RoslynPad.Package." + fileName;
-                //Must return the EXACT same assembly, do not reload from a new stream
-                if (loadedAssemblies.TryGetValue(resourceName, out Assembly loadedAssembly))
-                {
-                    return loadedAssembly;
-                }
-                //check dll in resource
-                bool isDllEmbed = false;
-                foreach (var resource in Assembly.GetExecutingAssembly().GetManifestResourceNames())
-                {
-                    if (resourceName.Equals(resource))
-                        isDllEmbed = true;
-                }
-                if (!isDllEmbed)
-                {
-                    string dllPath = Path.Combine(curentPath, fileName);
-                    if (!File.Exists(dllPath))
-                        return null;
-                    using (var stream = new FileStream(dllPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
-                    {
-                        if (stream == null)
-                            return null;
-                        Byte[] assemblyData = new Byte[stream.Length];
-
-                        stream.Read(assemblyData, 0, assemblyData.Length);
-
-                        var assembly = Assembly.Load(assemblyData);
-                        loadedAssemblies[resourceName] = assembly;
-                        return assembly;
-                    }
-                }
-                else
-                {
-                    using (var stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(resourceName))
-                    {
-                        if (stream == null)
-                            return null;
-                        Byte[] assemblyData = new Byte[stream.Length];
-
-                        stream.Read(assemblyData, 0, assemblyData.Length);
-
-                        var assembly = Assembly.Load(assemblyData);
-                        loadedAssemblies[resourceName] = assembly;
-                        return assembly;
-                    }
-                }
-            };
-            App app = new App();
-            app.InitializeComponent();
-            app.Run();
-        }
-    }
-}
diff --git a/editor/src/RoslynPad/RoslynPad.csproj b/editor/src/RoslynPad/RoslynPad.csproj
index 565df7b..caff329 100644
--- a/editor/src/RoslynPad/RoslynPad.csproj
+++ b/editor/src/RoslynPad/RoslynPad.csproj
@@ -4,28 +4,14 @@
   <Import Project="$(MSBuildProjectDirectory)\obj\*.props" Condition=" '$(NuGetPackageRoot)' == '' and $(MSBuildProjectFile.Contains('wpftmp')) " />
   <PropertyGroup>
     <TargetFramework>net48</TargetFramework>
-        <OutputType>WinExe</OutputType>
-        <DisableWinExeOutputInference>true</DisableWinExeOutputInference>
+    <OutputType>WinExe</OutputType>
     <ExtrasEnableWpfProjectSetup>true</ExtrasEnableWpfProjectSetup>
     <ApplicationIcon>icon6.ico</ApplicationIcon>
     <SignAssembly>false</SignAssembly>
-    <AssemblyOriginatorKeyFile>key.pfx</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>..\Keys\RoslynInternalKey.Private.snk</AssemblyOriginatorKeyFile>
     <ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>None</ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>
     <NoWarn>1701;1702</NoWarn>
     <RuntimeIdentifier>win</RuntimeIdentifier>
-    <ApplicationManifest>app.manifest</ApplicationManifest>
-    <Authors>Huajaing Wei</Authors>
-    <Product>C# Script Editor for STAR Line</Product>
-    <Nullable>enable</Nullable>
-    <StartupObject>RoslynPad.App</StartupObject>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
-    <Prefer32Bit>false</Prefer32Bit>
-    <PlatformTarget>AnyCPU</PlatformTarget>
   </PropertyGroup>
   <ItemGroup>
     <None Remove="**\*.xshd" />
@@ -43,6 +29,9 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
   </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Resources\.gitignore" />
+  </ItemGroup>
   <ItemGroup>
     <Reference Include="System.Configuration" />
   </ItemGroup>
@@ -53,24 +42,19 @@
     <ProjectReference Include="..\RoslynPad.Editor.Windows\RoslynPad.Editor.Windows.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="AvalonLibrary" Version="2.4.0" />
-    <PackageReference Include="Extended.Wpf.Toolkit" Version="4.5.1" />
+    <PackageReference Include="AvalonLibrary" Version="2.3.0" />
+    <PackageReference Include="Extended.Wpf.Toolkit" Version="2.9.0" />
     <PackageReference Include="LibGit2Sharp" Version="0.29.0" />
     <PackageReference Include="Microsoft.ApplicationInsights" Version="2.8.1" />
     <PackageReference Include="Mono.Cecil" Version="0.10.1" />
     <PackageReference Include="System.Collections.Immutable" Version="1.5.0" />
     <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" />
     <PackageReference Include="Microsoft.DiaSymReader.Native" Version="1.7.0" />
-    <PackageReference Include="Xceed.Wpf.AvalonDock.Themes.VS2013" Version="2.9.0.1" />
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="Resources\.gitignore" />
     <Resource Include="Resources\blank.png" />
     <Resource Include="Resources\codebranch.png" />
-    <Resource Include="Resources\gitcommit.png" />
     <Resource Include="Resources\git.png" />
-  </ItemGroup>
-  <ItemGroup>
-    <Folder Include="Package\" />
+    <Resource Include="Resources\gitcommit.png" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/editor/src/WpfApp1/App.config b/editor/src/WpfApp1/App.config
deleted file mode 100644
index 193aecc..0000000
--- a/editor/src/WpfApp1/App.config
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
-    </startup>
-</configuration>
\ No newline at end of file
diff --git a/editor/src/WpfApp1/App.xaml b/editor/src/WpfApp1/App.xaml
deleted file mode 100644
index 2e70522..0000000
--- a/editor/src/WpfApp1/App.xaml
+++ /dev/null
@@ -1,9 +0,0 @@
-<Application x:Class="WpfApp1.App"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:local="clr-namespace:WpfApp1"
-             StartupUri="MainWindow.xaml">
-    <Application.Resources>
-         
-    </Application.Resources>
-</Application>
diff --git a/editor/src/WpfApp1/App.xaml.cs b/editor/src/WpfApp1/App.xaml.cs
deleted file mode 100644
index 909eaa5..0000000
--- a/editor/src/WpfApp1/App.xaml.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Configuration;
-using System.Data;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows;
-
-namespace WpfApp1
-{
-    /// <summary>
-    /// Interaction logic for App.xaml
-    /// </summary>
-    public partial class App : Application
-    {
-    }
-}
diff --git a/editor/src/WpfApp1/MainWindow.xaml b/editor/src/WpfApp1/MainWindow.xaml
deleted file mode 100644
index 1534e78..0000000
--- a/editor/src/WpfApp1/MainWindow.xaml
+++ /dev/null
@@ -1,12 +0,0 @@
-<Window x:Class="WpfApp1.MainWindow"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:WpfApp1"
-        mc:Ignorable="d"
-        Title="MainWindow" Height="450" Width="800">
-    <Grid>
-        
-    </Grid>
-</Window>
diff --git a/editor/src/WpfApp1/MainWindow.xaml.cs b/editor/src/WpfApp1/MainWindow.xaml.cs
deleted file mode 100644
index 83de7a5..0000000
--- a/editor/src/WpfApp1/MainWindow.xaml.cs
+++ /dev/null
@@ -1,28 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
-
-namespace WpfApp1
-{
-    /// <summary>
-    /// Interaction logic for MainWindow.xaml
-    /// </summary>
-    public partial class MainWindow : Window
-    {
-        public MainWindow()
-        {
-            InitializeComponent();
-        }
-    }
-}
diff --git a/editor/src/WpfApp1/Properties/AssemblyInfo.cs b/editor/src/WpfApp1/Properties/AssemblyInfo.cs
deleted file mode 100644
index 560c297..0000000
--- a/editor/src/WpfApp1/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,55 +0,0 @@
-using System.Reflection;
-using System.Resources;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-using System.Windows;
-
-// General Information about an assembly is controlled through the following
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("WpfApp1")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("HP Inc.")]
-[assembly: AssemblyProduct("WpfApp1")]
-[assembly: AssemblyCopyright("Copyright © HP Inc. 2023")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible
-// to COM components.  If you need to access a type in this assembly from
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-//In order to begin building localizable applications, set
-//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
-//inside a <PropertyGroup>.  For example, if you are using US english
-//in your source files, set the <UICulture> to en-US.  Then uncomment
-//the NeutralResourceLanguage attribute below.  Update the "en-US" in
-//the line below to match the UICulture setting in the project file.
-
-//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
-
-
-[assembly: ThemeInfo(
-    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
-                                     //(used if a resource is not found in the page,
-                                     // or application resource dictionaries)
-    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
-                                              //(used if a resource is not found in the page,
-                                              // app, or any theme specific resource dictionaries)
-)]
-
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/editor/src/WpfApp1/Properties/Resources.Designer.cs b/editor/src/WpfApp1/Properties/Resources.Designer.cs
deleted file mode 100644
index 679bcc9..0000000
--- a/editor/src/WpfApp1/Properties/Resources.Designer.cs
+++ /dev/null
@@ -1,70 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-
-namespace WpfApp1.Properties
-{
-    /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
-    /// </summary>
-    // This class was auto-generated by the StronglyTypedResourceBuilder
-    // class via a tool like ResGen or Visual Studio.
-    // To add or remove a member, edit your .ResX file then rerun ResGen
-    // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources
-    {
-
-        private static global::System.Resources.ResourceManager resourceMan;
-
-        private static global::System.Globalization.CultureInfo resourceCulture;
-
-        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal Resources()
-        {
-        }
-
-        /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("WpfApp1.Properties.Resources", typeof(Resources).Assembly);
-                    resourceMan = temp;
-                }
-                return resourceMan;
-            }
-        }
-
-        /// <summary>
-        ///   Overrides the current thread's CurrentUICulture property for all
-        ///   resource lookups using this strongly typed resource class.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
-                return resourceCulture;
-            }
-            set
-            {
-                resourceCulture = value;
-            }
-        }
-    }
-}
diff --git a/editor/src/WpfApp1/Properties/Resources.resx b/editor/src/WpfApp1/Properties/Resources.resx
deleted file mode 100644
index af7dbeb..0000000
--- a/editor/src/WpfApp1/Properties/Resources.resx
+++ /dev/null
@@ -1,117 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>
\ No newline at end of file
diff --git a/editor/src/WpfApp1/Properties/Settings.Designer.cs b/editor/src/WpfApp1/Properties/Settings.Designer.cs
deleted file mode 100644
index d0af0b2..0000000
--- a/editor/src/WpfApp1/Properties/Settings.Designer.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-
-namespace WpfApp1.Properties
-{
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
-    {
-
-        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-
-        public static Settings Default
-        {
-            get
-            {
-                return defaultInstance;
-            }
-        }
-    }
-}
diff --git a/editor/src/WpfApp1/Properties/Settings.settings b/editor/src/WpfApp1/Properties/Settings.settings
deleted file mode 100644
index 033d7a5..0000000
--- a/editor/src/WpfApp1/Properties/Settings.settings
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
-  <Profiles>
-    <Profile Name="(Default)" />
-  </Profiles>
-  <Settings />
-</SettingsFile>
\ No newline at end of file
diff --git a/editor/src/WpfApp1/WpfApp1.csproj b/editor/src/WpfApp1/WpfApp1.csproj
deleted file mode 100644
index bc2e96d..0000000
--- a/editor/src/WpfApp1/WpfApp1.csproj
+++ /dev/null
@@ -1,102 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{E50DF474-F338-4384-814C-F500F673DB93}</ProjectGuid>
-    <OutputType>WinExe</OutputType>
-    <RootNamespace>WpfApp1</RootNamespace>
-    <AssemblyName>WpfApp1</AssemblyName>
-    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <WarningLevel>4</WarningLevel>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <Deterministic>true</Deterministic>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="log4net">
-      <HintPath>..\..\..\..\..\BioxunSystem\lib\dotnet\log4net.dll</HintPath>
-      <Private>False</Private>
-    </Reference>
-    <Reference Include="System" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Xaml">
-      <RequiredTargetFramework>4.0</RequiredTargetFramework>
-    </Reference>
-    <Reference Include="WindowsBase" />
-    <Reference Include="PresentationCore" />
-    <Reference Include="PresentationFramework" />
-  </ItemGroup>
-  <ItemGroup>
-    <ApplicationDefinition Include="App.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </ApplicationDefinition>
-    <Page Include="MainWindow.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
-    <Compile Include="App.xaml.cs">
-      <DependentUpon>App.xaml</DependentUpon>
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="MainWindow.xaml.cs">
-      <DependentUpon>MainWindow.xaml</DependentUpon>
-      <SubType>Code</SubType>
-    </Compile>
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Properties\AssemblyInfo.cs">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="Properties\Resources.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DesignTime>True</DesignTime>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Settings.settings</DependentUpon>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-    </Compile>
-    <EmbeddedResource Include="Properties\Resources.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
-    </EmbeddedResource>
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>
\ No newline at end of file
diff --git a/examples/STAR.lay b/examples/STAR.lay
index 9b13ad276a24b03eba7c74855d166f5105d5a7af..f4ea81e04f69fe8c0a5bca3dce108a355e6be7c6 100644
GIT binary patch
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diff --git a/examples/STAR.res b/examples/STAR.res
index bc187c8..af244e0 100644
--- a/examples/STAR.res
+++ b/examples/STAR.res
@@ -9,4 +9,4 @@ function Res_ML_STAR_rmap(variable address) variable { return(address); }
 namespace ResourceUnit {
      variable Res_ML_STAR;
 }
-// $$author=weihuajiang$$valid=0$$time=2023-12-07 15:24$$checksum=a19aba8e$$length=088$$
\ No newline at end of file
+// $$author=weihuajiang$$valid=0$$time=2023-12-10 20:04$$checksum=ed458f80$$length=088$$
\ No newline at end of file
diff --git a/examples/UseCoreGripper.csx b/examples/UseCoreGripper.csx
new file mode 100644
index 0000000..f404fdf
--- /dev/null
+++ b/examples/UseCoreGripper.csx
@@ -0,0 +1,10 @@
+var ML_STAR=new STARCommand();
+ML_STAR.Init(@"STAR.lay", 0, true);
+ML_STAR.Show3DSystemView();//show 3D deck layout
+//ML_STAR.Show3DSystemView();//show 3D deck layout
+ML_STAR.Start();
+ML_STAR.Initialize();
+ML_STAR.CoreGripper.FrontChannelUsed=2;
+ML_STAR.CoreGripper.Get(ML_STAR.Deck["Plate1"], 3, 80, 85);
+ML_STAR.CoreGripper.Place(ML_STAR.Deck["Plate2"], true);
+ML_STAR.End();
\ No newline at end of file
diff --git a/src/STARLine/Component/CoreGripper/GripperForce.cs b/src/STARLine/Component/CoreGripper/GripperForce.cs
new file mode 100644
index 0000000..e75674e
--- /dev/null
+++ b/src/STARLine/Component/CoreGripper/GripperForce.cs
@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Huarui.STARLine
+{
+    /// <summary>
+    /// Grip force enumeration for get the plate
+    /// </summary>
+    public enum GripperForceEnum
+    {
+        /// <summary>
+        /// force 0
+        /// </summary>
+        Force0=0,
+        /// <summary>
+        /// force 1
+        /// </summary>
+        Force1 = 1,
+        /// <summary>
+        /// force 2
+        /// </summary>
+        Force2 = 2,
+        /// <summary>
+        /// force 3
+        /// </summary>
+        Force3 = 3,
+        /// <summary>
+        /// force 4
+        /// </summary>
+        Force4 = 4,
+        /// <summary>
+        /// force 5
+        /// </summary>
+        Force5 = 5,
+        /// <summary>
+        /// force 6
+        /// </summary>
+        Force6 = 6,
+        /// <summary>
+        /// force 7
+        /// </summary>
+        Force7 = 7,
+        /// <summary>
+        /// force 8
+        /// </summary>
+        Force8 = 8,
+        /// <summary>
+        /// force 9
+        /// </summary>
+        Force9 = 9
+    }
+}
diff --git a/src/STARLine/Component/CoreGripper/GripperXAccelerationLevel.cs b/src/STARLine/Component/CoreGripper/GripperXAccelerationLevel.cs
new file mode 100644
index 0000000..2f9588d
--- /dev/null
+++ b/src/STARLine/Component/CoreGripper/GripperXAccelerationLevel.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Huarui.STARLine
+{
+    /// <summary>
+    /// CORE gripper x moving acceleration level
+    /// </summary>
+    public enum GripperXAccelerationLevel
+    {
+        /// <summary>
+        /// level 1
+        /// </summary>
+        Level1 = 1,
+        /// <summary>
+        /// level 2
+        /// </summary>
+        Level2 = 2,
+        /// <summary>
+        /// level 3
+        /// </summary>
+        Level3 = 3,
+        /// <summary>
+        /// level 4
+        /// </summary>
+        Level4 = 4,
+        /// <summary>
+        /// level 5
+        /// </summary>
+        Level5 = 5
+    }
+}
diff --git a/src/STARLine/Component/CoreGripper/STARCoreGripper.cs b/src/STARLine/Component/CoreGripper/STARCoreGripper.cs
new file mode 100644
index 0000000..010d983
--- /dev/null
+++ b/src/STARLine/Component/CoreGripper/STARCoreGripper.cs
@@ -0,0 +1,436 @@
+using Hamilton.Interop.HxGruCommand;
+using Hamilton.Interop.HxLabwr3;
+using Hamilton.Interop.HxParams;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Huarui.STARLine
+{
+    /// <summary>
+    /// CORE Gripper
+    /// </summary>
+    public partial class CoreGripper
+    {
+        STARCommand _command;
+        int coreGripperTask = 4;
+        internal CoreGripper(STARCommand cmd)
+        {
+            _command = cmd;
+        }
+
+        #region setting
+        /// <summary>
+        /// Grip Force 0-9, default 5
+        /// </summary>
+        public GripperForceEnum GripForce { get; set; } = GripperForceEnum.Force5;//0-9
+        /// <summary>
+        /// X Acceleration Level 1-5, default 4
+        /// </summary>
+        public GripperXAccelerationLevel XAccelerationLevel { get; set; } = GripperXAccelerationLevel.Level4;
+        /// <summary>
+        /// Grip Speed (mm/s), default 277.8
+        /// </summary>
+        public double GripSpeed { get; set; } = 277.8;
+        /// <summary>
+        /// Z Speed (mm/s), default 128.7
+        /// </summary>
+        public double ZSpeed { get; set; } = 128.7;
+        /// <summary>
+        /// Front Channel Used to grip the plate, default channel 2
+        /// </summary>
+        public int FrontChannelUsed { get; set; } = 2;
+
+        /// <summary>
+        /// Collision control enabled
+        /// </summary>
+        public bool CollisionControl { get; set; } = false;
+        #endregion
+
+        void AddSequences(HxPars usedVariable, HxPars objBounds)
+        {
+            _command.AddSequences(usedVariable, objBounds);
+        }
+        string PlateSequenceName = "TransportPlateSourceSequence";
+        string ToolSequenceName = "TransportToolSequence";
+
+
+        internal static Rack FindCoreGripper(Rack rack, string property, int type)
+        {
+            if (rack.Properties.ContainsKey(property) && int.Parse(rack.Properties[property]) == type)
+            {
+                return rack;
+            }
+            foreach (var s in rack.Sites.Values)
+            {
+                foreach (var c in s.Racks)
+                {
+                    var r = FindCoreGripper(c, property, type);
+                    if (r != null) return r;
+                }
+            }
+            return null;
+        }
+        /// <summary>
+        /// Get Plate of Core gripper
+        /// </summary>
+        /// <param name="plate">Plate to pick</param>
+        /// <param name="gripHeight">grip heigh (from top)</param>
+        /// <param name="gripWidth">grip width or plate width</param>
+        /// <param name="openWidth">open width of gripper to access the plate</param>
+        /// <param name="gripper">core gripper tool, if the rack is null, search for the default gripper rack</param>
+        /// <param name="checkPlateExist">check plate existance with Z touch the plate</param>
+        /// <param name="options">error recovery option</param>
+        /// <exception cref="STARException">device error will be throwed with STARException</exception>
+        public void Get(Rack plate, double gripHeight, double gripWidth, double openWidth, Rack gripper=null, bool checkPlateExist=false, ErrorRecoveryOptions options = null)
+        {
+            if (gripper == null)
+                gripper = FindCoreGripper(_command.Deck, "MlStarTipRack", 14);
+            if (plate == null)
+                throw new Exception("Plate can not be null");
+            if (gripper == null)
+                throw new Exception("Can not find core gripper");
+            if (!gripper.Properties.ContainsKey("MlStarTipRack") || int.Parse(gripper.Properties["MlStarTipRack"]) != 14)
+                throw new Exception("gripper rack is not CORE gripper for 1000ul channel, or can not find core gripper rack");
+            string stepBaseName = "ZSwapGetPlate";
+            StepRunData srd = _command.AllSteps[stepBaseName];
+            string instanceId = srd.DataId;
+
+            HxPars usedVariable = new HxPars();
+            HxPars objBounds = new HxPars();
+
+            _command.GetRunParameter(usedVariable, instanceId);
+            //Sequence
+            IEditSequence2 seqPlate = new Sequence() as IEditSequence2;
+            IEditSequence2 seqTool = new Sequence() as IEditSequence2;
+            {//Plate Sequence
+                Container c;
+                if (plate.Containers.ContainsKey("1"))
+                    c = plate.Containers["1"];
+                else
+                    c = plate.Containers["A1"];
+                HxPars param = new HxPars();
+                param.Add(0, "Labwr_Item", null, null, null, null, null, null, null, null, null);
+                param.Add(c.Labware, "Labwr_Id", null, null, null, null, null, null, null, null, null);
+                param.Add(c.Position, "Labwr_PosId", null, null, null, null, null, null, null, null, null);
+                seqPlate.AppendItem(param);
+            }
+            {
+                //Tool Sequence
+                Container c;
+                for (int i = 2; i >= 1; i--)
+                {
+                    c = gripper.Containers[""+i];
+                    HxPars param = new HxPars();
+                    param.Add(0, "Labwr_Item", null, null, null, null, null, null, null, null, null);
+                    param.Add(c.Labware, "Labwr_Id", null, null, null, null, null, null, null, null, null);
+                    param.Add(c.Position, "Labwr_PosId", null, null, null, null, null, null, null, null, null);
+                    seqTool.AppendItem(param);
+                }
+            }
+            (seqPlate as IIterateSequence3).index = 1;
+            (seqTool as IIterateSequence3).index = 1;
+            _command.HxInstrumentDeck.SaveSequence(PlateSequenceName, seqPlate);
+            _command.HxInstrumentDeck.SaveSequence(ToolSequenceName, seqTool);
+
+
+            usedVariable.Add(_command.InstrumentName + "." + PlateSequenceName, "PlateName");
+            usedVariable.Add(_command.InstrumentName + "." + PlateSequenceName, "PlateObject");
+            usedVariable.Add(6, _command.InstrumentName + "." + PlateSequenceName);
+            usedVariable.Add(0, "SequenceCounting");
+            usedVariable.Add("PlateObject", "Variables", HxCommandKeys.sequenceNames, _command.InstrumentName + "." + PlateSequenceName, 0, 0);
+
+            usedVariable.Add(_command.InstrumentName + "." + ToolSequenceName, "ToolSequenceName");
+            usedVariable.Add(_command.InstrumentName + "." + ToolSequenceName, "ToolSequenceObject");
+            usedVariable.Add(20, _command.InstrumentName + "." + ToolSequenceName);
+            usedVariable.Add(0, "ToolSequenceCounting");
+            usedVariable.Add("ToolSequenceObject", "Variables", HxCommandKeys.sequenceNames, _command.InstrumentName + "." + ToolSequenceName, 0, 0);
+
+
+            usedVariable.Add("", "CapName");
+            usedVariable.Add("", "CapObject");
+
+
+            usedVariable.Add(gripHeight, "GripperAccessHeight");
+            usedVariable.Add(checkPlateExist?1:0, "ZSwapPlateCheck");//TO DO
+            usedVariable.Add(0.5, "ZSwapStrengthFactor");
+            usedVariable.Add(FrontChannelUsed, "ToolUpperChannel");
+            usedVariable.Add(0, "TransportMode");
+            usedVariable.Add(2, "OverwriteGripWdth");
+            usedVariable.Add(openWidth, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.openWidth);
+            usedVariable.Add(gripWidth, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.plateWidth);
+            usedVariable.Add((int)GripForce, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.gripStrength);
+            usedVariable.Add(ZSpeed, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.zSpeed);
+            usedVariable.Add(GripSpeed, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.zSwapGripSpeed);
+            usedVariable.Add(gripHeight, "GripperAccessHeight");
+
+            AddSequences(usedVariable, objBounds);
+
+            if (options != null)
+                _command.SetupErrorRecovery(usedVariable, options);
+            _command.SaveRunParameter(usedVariable, instanceId);
+            try
+            {
+                Task gTask = null;
+                if (_command.Simulator != null && _command.Simulator.CoreGripper1000 != null && _command.IsSimulation)
+                    gTask = _command.Simulator.CoreGripper1000.Get(plate, gripper, FrontChannelUsed, gripHeight, gripWidth, openWidth);
+
+                _command.ClearErrorForTask(coreGripperTask);
+                HxPars result = srd.Command.Run(_command.InstrumentName, instanceId, coreGripperTask, objBounds) as HxPars;
+                Util.ReleaseComObject(result);
+                _command.DeleteRunParameter(instanceId);
+
+                if (gTask != null) gTask.Wait();
+            }
+            catch (Exception e)
+            {
+                _command.DeleteRunParameter(instanceId);
+                _command.HxInstrumentDeck.DeleteSequence(PlateSequenceName);
+                _command.HxInstrumentDeck.DeleteSequence(ToolSequenceName);
+                Util.ReleaseComObject(usedVariable);
+                Util.ReleaseComObject(objBounds);
+                Util.ReleaseComObject(seqPlate);
+                Util.ReleaseComObject(seqTool);
+                ModuleErrors errors = _command.GetErrorTask(coreGripperTask);
+                _command.ClearErrorForTask(coreGripperTask);
+                throw new STARException(e.Message, e, errors);
+            }
+            _command.HxInstrumentDeck.DeleteSequence(PlateSequenceName);
+            _command.HxInstrumentDeck.DeleteSequence(ToolSequenceName);
+            Util.ReleaseComObject(usedVariable);
+            Util.ReleaseComObject(objBounds);
+            Util.ReleaseComObject(seqPlate);
+            Util.ReleaseComObject(seqTool);
+        }
+
+        /// <summary>
+        /// Move plate to position
+        /// </summary>
+        /// <param name="position">plate position</param>
+        /// <param name="options">error recovery option</param>
+        /// <exception cref="STARException">device error will be throwed with STARException</exception>
+        public void Move(Rack position, ErrorRecoveryOptions options = null)
+        {
+            if (position == null)
+                throw new Exception("Plate or Gripper can not be null");
+            string stepBaseName = "ZSwapMovePlate";
+            StepRunData srd = _command.AllSteps[stepBaseName];
+            string instanceId = srd.DataId;
+
+            HxPars usedVariable = new HxPars();
+            HxPars objBounds = new HxPars();
+
+            _command.GetRunParameter(usedVariable, instanceId);
+            //Sequence
+            IEditSequence2 seqPlate = new Sequence() as IEditSequence2;
+            {//Plate Sequence
+                Container c;
+                if (position.Containers.ContainsKey("1"))
+                    c = position.Containers["1"];
+                else
+                    c = position.Containers["A1"];
+                HxPars param = new HxPars();
+                param.Add(0, "Labwr_Item", null, null, null, null, null, null, null, null, null);
+                param.Add(c.Labware, "Labwr_Id", null, null, null, null, null, null, null, null, null);
+                param.Add(c.Position, "Labwr_PosId", null, null, null, null, null, null, null, null, null);
+                seqPlate.AppendItem(param);
+            }
+            (seqPlate as IIterateSequence3).index = 1;
+            _command.HxInstrumentDeck.SaveSequence(PlateSequenceName, seqPlate);
+
+
+            usedVariable.Add(_command.InstrumentName + "." + PlateSequenceName, "PlateName");
+            usedVariable.Add(_command.InstrumentName + "." + PlateSequenceName, "PlateObject");
+            usedVariable.Add(7, _command.InstrumentName + "." + PlateSequenceName);
+            usedVariable.Add("PlateObject", "Variables", HxCommandKeys.sequenceNames, _command.InstrumentName + "." + PlateSequenceName, 0, 0);
+
+            usedVariable.Add("", "CapName");
+            usedVariable.Add("", "CapObject");
+            
+            usedVariable.Add((int)XAccelerationLevel, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.xAccelerationFactor);
+
+            AddSequences(usedVariable, objBounds);
+
+            if (options != null)
+                _command.SetupErrorRecovery(usedVariable, options);
+            _command.SaveRunParameter(usedVariable, instanceId);
+            try
+            {
+                Task gTask = null;
+                if (_command.Simulator != null && _command.Simulator.CoreGripper1000 != null && _command.IsSimulation)
+                    gTask = _command.Simulator.CoreGripper1000.Move(position);
+
+                _command.ClearErrorForTask(coreGripperTask);
+                HxPars result = srd.Command.Run(_command.InstrumentName, instanceId, coreGripperTask, objBounds) as HxPars;
+                Util.ReleaseComObject(result);
+                _command.DeleteRunParameter(instanceId);
+
+                if (gTask != null) gTask.Wait();
+            }
+            catch (Exception e)
+            {
+                _command.DeleteRunParameter(instanceId);
+                _command.HxInstrumentDeck.DeleteSequence(PlateSequenceName);
+                Util.ReleaseComObject(usedVariable);
+                Util.ReleaseComObject(objBounds);
+                Util.ReleaseComObject(seqPlate);
+                ModuleErrors errors = _command.GetErrorTask(coreGripperTask);
+                _command.ClearErrorForTask(coreGripperTask);
+                throw new STARException(e.Message, e, errors);
+            }
+            _command.HxInstrumentDeck.DeleteSequence(PlateSequenceName);
+            Util.ReleaseComObject(usedVariable);
+            Util.ReleaseComObject(objBounds);
+            Util.ReleaseComObject(seqPlate);
+        }
+        /// <summary>
+        /// Read plate barcode with autoload barcode reader
+        /// </summary>
+        /// <param name="track">track to move plate and read</param>
+        /// <param name="minZPosition">min z postion when move plate down</param>
+        /// <param name="options">error recovery option</param>
+        /// <returns>barcode</returns>
+        /// <exception cref="STARException">device error will be throwed with STARException</exception>
+        public string ReadBarcode(int track, double minZPosition=219, ErrorRecoveryOptions options = null)
+        {
+            string stepBaseName = "ZSwapReadBarcode";
+            StepRunData srd = _command.AllSteps[stepBaseName];
+            string instanceId = srd.DataId;
+            string barcode = "";
+            HxPars usedVariable = new HxPars();
+            HxPars objBounds = new HxPars();
+
+            _command.GetRunParameter(usedVariable, instanceId);
+
+            usedVariable.Add(track, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.carrierPosition);
+            usedVariable.Add(minZPosition, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.readBarcZpos);
+
+            AddSequences(usedVariable, objBounds);
+
+            if (options != null)
+                _command.SetupErrorRecovery(usedVariable, options);
+            _command.SaveRunParameter(usedVariable, instanceId);
+            try
+            {
+                Task gTask = null;
+                if (_command.Simulator != null && _command.Simulator.CoreGripper1000 != null && _command.IsSimulation)
+                    gTask = _command.Simulator.CoreGripper1000.ReadBarcode(track, minZPosition);
+
+                _command.ClearErrorForTask(coreGripperTask);
+                HxPars result = srd.Command.Run(_command.InstrumentName, instanceId, coreGripperTask, objBounds) as HxPars;
+                //Util.TraceIHxPars(result);
+                barcode = result.Item(HxCommandKeys.resultData, 4);
+                Util.ReleaseComObject(result);
+                _command.DeleteRunParameter(instanceId);
+
+                if (gTask != null) gTask.Wait();
+            }
+            catch (Exception e)
+            {
+                _command.DeleteRunParameter(instanceId);
+                Util.ReleaseComObject(usedVariable);
+                Util.ReleaseComObject(objBounds);
+                ModuleErrors errors = _command.GetErrorTask(coreGripperTask);
+                _command.ClearErrorForTask(coreGripperTask);
+                throw new STARException(e.Message, e, errors);
+            }
+            Util.ReleaseComObject(usedVariable);
+            Util.ReleaseComObject(objBounds);
+            return barcode;
+        }
+
+        /// <summary>
+        /// Place plate
+        /// </summary>
+        /// <param name="plate">plate position</param>
+        /// <param name="ejectToolAfter">eject core gripper to picking position after operation</param>
+        /// <param name="checkPlateExist">check plate existance with Z touch the plate</param>
+        /// <param name="platePushDownDistance">pushing distance when placing plate</param>
+        /// <param name="options">error recovery options</param>
+        /// <exception cref="STARException">device error will be throwed with STARException</exception>
+        public void Place(Rack plate, bool ejectToolAfter=false, bool checkPlateExist=false, double platePushDownDistance=1, ErrorRecoveryOptions options = null)
+        {
+            if (plate == null)
+                throw new Exception("Plate or Gripper can not be null");
+            string stepBaseName = "ZSwapPlacePlate";
+            StepRunData srd = _command.AllSteps[stepBaseName];
+            string instanceId = srd.DataId;
+
+            HxPars usedVariable = new HxPars();
+            HxPars objBounds = new HxPars();
+
+            _command.GetRunParameter(usedVariable, instanceId);
+            //Sequence
+            IEditSequence2 seqPlate = new Sequence() as IEditSequence2;
+            {//Plate Sequence
+                Container c;
+                if (plate.Containers.ContainsKey("1"))
+                    c = plate.Containers["1"];
+                else
+                    c = plate.Containers["A1"];
+                HxPars param = new HxPars();
+                param.Add(0, "Labwr_Item", null, null, null, null, null, null, null, null, null);
+                param.Add(c.Labware, "Labwr_Id", null, null, null, null, null, null, null, null, null);
+                param.Add(c.Position, "Labwr_PosId", null, null, null, null, null, null, null, null, null);
+                seqPlate.AppendItem(param);
+            }
+            (seqPlate as IIterateSequence3).index = 1;
+            _command.HxInstrumentDeck.SaveSequence(PlateSequenceName, seqPlate);
+
+
+            usedVariable.Add(_command.InstrumentName + "." + PlateSequenceName, "PlateName");
+            usedVariable.Add(_command.InstrumentName + "." + PlateSequenceName, "PlateObject");
+            usedVariable.Add(7, _command.InstrumentName + "." + PlateSequenceName);
+            usedVariable.Add(0, "SequenceCounting");
+            usedVariable.Add("PlateObject", "Variables", HxCommandKeys.sequenceNames, _command.InstrumentName + "." + PlateSequenceName, 0, 0);            
+
+            usedVariable.Add("", "CapName");
+            usedVariable.Add("", "CapObject");
+
+            
+            usedVariable.Add(checkPlateExist ? 1 : 0, "ZSwapPlateCheck");
+            usedVariable.Add(0, "TransportMode");
+            usedVariable.Add(ejectToolAfter ? 1 : 0, "ToolEject");
+            
+            usedVariable.Add(ZSpeed, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.zSpeed);
+            usedVariable.Add((int)XAccelerationLevel, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.xAccelerationFactor);
+            usedVariable.Add(platePushDownDistance, HxAtsInstrumentParsKeys.global, HxAtsInstrumentParsKeys.platePushDownDistance);
+
+            AddSequences(usedVariable, objBounds);
+
+            if (options != null)
+                _command.SetupErrorRecovery(usedVariable, options);
+            _command.SaveRunParameter(usedVariable, instanceId);
+            try
+            {
+                Task gTask = null;
+                if (_command.Simulator != null && _command.Simulator.CoreGripper1000 != null && _command.IsSimulation)
+                    gTask = _command.Simulator.CoreGripper1000.Place(plate, ejectToolAfter);
+
+                _command.ClearErrorForTask(coreGripperTask);
+                HxPars result = srd.Command.Run(_command.InstrumentName, instanceId, coreGripperTask, objBounds) as HxPars;
+                Util.ReleaseComObject(result);
+                _command.DeleteRunParameter(instanceId);
+
+                if (gTask != null) gTask.Wait();
+            }
+            catch (Exception e)
+            {
+                _command.DeleteRunParameter(instanceId);
+                _command.HxInstrumentDeck.DeleteSequence(PlateSequenceName);
+                Util.ReleaseComObject(usedVariable);
+                Util.ReleaseComObject(objBounds);
+                Util.ReleaseComObject(seqPlate);
+                ModuleErrors errors = _command.GetErrorTask(coreGripperTask);
+                _command.ClearErrorForTask(coreGripperTask);
+                throw new STARException(e.Message, e, errors);
+            }
+            _command.HxInstrumentDeck.DeleteSequence(PlateSequenceName);
+            Util.ReleaseComObject(usedVariable);
+            Util.ReleaseComObject(objBounds);
+            Util.ReleaseComObject(seqPlate);
+        }
+    }
+}
diff --git a/src/STARLine/Component/CoreGripper/TransportMode.cs b/src/STARLine/Component/CoreGripper/TransportMode.cs
new file mode 100644
index 0000000..e91c934
--- /dev/null
+++ b/src/STARLine/Component/CoreGripper/TransportMode.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Huarui.STARLine
+{
+    /// <summary>
+    /// Transport mode for core gripper
+    /// </summary>
+    public enum TransportMode
+    {
+        /// <summary>
+        /// Transport the plate only
+        /// </summary>
+        PlateOnly=0,
+
+        /// <summary>
+        /// Transport the lid only
+        /// </summary>
+        LidOnly=1,
+
+        /// <summary>
+        /// Transport plate and lid together
+        /// </summary>
+        PlateAndLid=2
+    }
+}
diff --git a/src/STARLine/STARCommand.cs b/src/STARLine/STARCommand.cs
index 76ff0bb..026c702 100644
--- a/src/STARLine/STARCommand.cs
+++ b/src/STARLine/STARCommand.cs
@@ -82,7 +82,7 @@ public string RunId
         /// <summary>
         /// simulator for STAR control
         /// </summary>
-        public IProtoclSimulator Simulator { get; set; } = null;
+        internal IProtoclSimulator Simulator { get; set; } = null;
 
         //Error handling to get the error
         internal Dictionary<int, ModuleErrors> Errors = new Dictionary<int, ModuleErrors>();
@@ -125,6 +125,14 @@ public bool IsSampleTrackingEnabled
         }
         #region Components
         /// <summary>
+        /// CORE gripper
+        /// </summary>
+        public CoreGripper CoreGripper
+        {
+            private set;
+            get;
+        }
+        /// <summary>
         /// Pipetting channel 1000ul
         /// </summary>
         public Channel Channel
@@ -282,6 +290,7 @@ public void Dispose()
         {
             try
             {
+                CoreGripper = null;
                 Channel = null;
                 LeftArm = null;
                 RightArm = null;
@@ -565,6 +574,7 @@ private void InitImpl(DeckLayout deck, int cmdRunHwnd, HxSimulationModes mode, s
                 srd.Command.InitCommandStepRun(StepRunCfg, MlSTAR);
             }
             //initize the component value
+            CoreGripper = new CoreGripper(this);
             Channel = new Channel(this);
             LeftArm = new LeftArm(this);
             RightArm = new RightArm(this);
diff --git a/src/STARLine/STARLine.csproj b/src/STARLine/STARLine.csproj
index 2a9addc..faa8b23 100644
--- a/src/STARLine/STARLine.csproj
+++ b/src/STARLine/STARLine.csproj
@@ -111,6 +111,10 @@
     <Compile Include="Component\Channel\PipettingParameter.cs" />
     <Compile Include="Component\Channel\STARChannelSeq.cs" />
     <Compile Include="Component\Channel\TADMUploadMode.cs" />
+    <Compile Include="Component\CoreGripper\GripperForce.cs" />
+    <Compile Include="Component\CoreGripper\GripperXAccelerationLevel.cs" />
+    <Compile Include="Component\CoreGripper\STARCoreGripper.cs" />
+    <Compile Include="Component\CoreGripper\TransportMode.cs" />
     <Compile Include="Component\Orbit\OrbitBarcodeReader.cs" />
     <Compile Include="Component\Channel\DispenseMode.cs" />
     <Compile Include="Deck\Container.cs" />
diff --git a/src/STARLine/Simulator/IProtoclSimulator.cs b/src/STARLine/Simulator/IProtoclSimulator.cs
index 4b9931c..7f56335 100644
--- a/src/STARLine/Simulator/IProtoclSimulator.cs
+++ b/src/STARLine/Simulator/IProtoclSimulator.cs
@@ -6,7 +6,7 @@
 
 namespace Huarui.STARLine
 {
-    public interface IProtoclSimulator
+    internal interface IProtoclSimulator
     {
         void Start(STARCommand device);
         void End();
@@ -16,27 +16,62 @@ public interface IProtoclSimulator
         Task Initialize();
         Task SendFirmware(string command, string parameter);
     }
-    public interface ICoreGripperSimulator
+    /// <summary>
+    /// inteface for CORE gripper simulator
+    /// </summary>
+    internal interface ICoreGripperSimulator
     {
         /// <summary>
         /// pick up gripper
         /// </summary>
+        /// <param name="gripper">gripper rack</param>
         /// <param name="frontChannel">front channel, zero based</param>
         /// <returns></returns>
-        Task PickupGripper(int frontChannel);
+        Task PickupGripper(Rack gripper, int frontChannel);
+        /// <summary>
+        /// eject gripper
+        /// </summary>
+        /// <returns></returns>
         Task EjectGripper();
-        Task Get(Rack rack, int frontChannel, double gripHeight, double gripWidth, double openWidth);
+        /// <summary>
+        /// get plate
+        /// </summary>
+        /// <param name="rack"></param>
+        /// <param name="gripper">rack for core gripper. If it is null, system will search for available gripper rack</param>
+        /// <param name="frontChannel"></param>
+        /// <param name="gripHeight"></param>
+        /// <param name="gripWidth"></param>
+        /// <param name="openWidth"></param>
+        /// <returns></returns>
+        Task Get(Rack rack, Rack gripper, int frontChannel, double gripHeight, double gripWidth, double openWidth);
+        /// <summary>
+        /// place plate
+        /// </summary>
+        /// <param name="rack"></param>
+        /// <param name="ejectGripper"></param>
+        /// <returns></returns>
         Task Place(Rack rack, bool ejectGripper);
+        /// <summary>
+        /// move plate to rack
+        /// </summary>
+        /// <param name="rack"></param>
+        /// <returns></returns>
         Task Move(Rack rack);
+        /// <summary>
+        /// read barcode with autoload
+        /// </summary>
+        /// <param name="track"></param>
+        /// <param name="height"></param>
+        /// <returns></returns>
         Task ReadBarcode(int track, double height);
     }
-    public interface IAutoloadSimulator
+    internal interface IAutoloadSimulator
     {
         Task Load(Rack rack);
         Task Unload(Rack rack);
         Task Move(int track);
     }
-    public interface IPipettingChannelSimulator
+    internal interface IPipettingChannelSimulator
     {
         Task PickupTips(Container[] tips);
         Task Pipette(Container[] containers, double position, double followHeight);