diff --git a/App_Data/app.xml b/App_Data/app.xml
index feab349..f5d2283 100644
--- a/App_Data/app.xml
+++ b/App_Data/app.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<SexyContent FileVersion="07.00.00" MinimumRequiredVersion="07.04.02" ModuleVersion="17.07.00" ExportDate="2024-05-02T11:03:55.076326+02:00">
+<SexyContent FileVersion="07.00.00" MinimumRequiredVersion="07.04.02" ModuleVersion="18.00.00" ExportDate="2024-07-25T10:27:19.5749155+02:00">
   <Header>
     <App Guid="f7b4714c-f706-4f6d-8d41-1bee4601d5cc" />
     <Language Default="en-us" />
@@ -291,7 +291,7 @@
       <Value Key="SupportsAjaxReload" Value="True" Type="Boolean">
         <Dimension DimensionID="115" ReadOnly="false" />
       </Value>
-      <Value Key="Version" Value="03.17.00" Type="String">
+      <Value Key="Version" Value="03.17.01" Type="String">
         <Dimension DimensionID="115" ReadOnly="false" />
       </Value>
     </Entity>
diff --git a/app.csproj b/app.csproj
index 54a8f37..9c3f9a3 100644
--- a/app.csproj
+++ b/app.csproj
@@ -1,73 +1,74 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <!-- This file helps VS Code provide IntelliSense - see https://go.2sxc.org/vscode -->
+  <!-- Template v2024-06-19. If you have issues, try getting a newer copy from the url above -->
 
+  <!-- Specify the default Namespace for C# code in this specific App -->
   <PropertyGroup>
-    <!-- Specify the .net Framework you are targeting - this is usually net4.7.2 or net4.8
-      https://learn.microsoft.com/en-us/dotnet/standard/frameworks
-      - eg "net472", "net48", "net8.0" etc.
-      - net472 is the default for DNN 9.8 and earlier but usually net48 works
-      - net8.0 is the default for Oqtane 5
-    -->
-    <TargetFramework>net472</TargetFramework>
+    <RootNamespace>AppCode</RootNamespace>
+  </PropertyGroup>
 
-    <!-- Specify the default Namespace for code in this specific App -->
-    <RootNamespace>ThisApp</RootNamespace>
+  <!-- First: Detect if it's running in Dnn, Oqtane-Production or Oqtane-Dev -->
+  <PropertyGroup>
+    <RunningInDnn Condition="Exists('..\..\..\..\bin\DotNetNuke.dll')">true</RunningInDnn>
+    <RunningInOqtane Condition="Exists('..\..\..\Oqtane.Server.dll') Or Exists('..\..\..\bin\Debug\net8.0\Oqtane.Server.dll')">true</RunningInOqtane>
+    <OqtaneIsProd Condition="Exists('..\..\..\Oqtane.Server.dll')">true</OqtaneIsProd>
+    <OqtaneIsDev Condition="Exists('..\..\..\bin\Debug\net8.0\Oqtane.Server.dll')">true</OqtaneIsDev>
+  </PropertyGroup>
 
-    <!-- Specify what C# version to use
-      https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-version-history
-      - eg. "7.3", "8.0" or "12.0" (Oqtane 5+)
-    -->
+  <!-- Settings for Dnn -->
+  <PropertyGroup Condition="'$(RunningInDnn)' == 'true'">
+    <!-- Specify .net 4.7.2, C# 8.0 and Bin folder for DNN - see https://go.2sxc.org/vscode -->
+    <TargetFramework>net472</TargetFramework>
     <LangVersion>8.0</LangVersion>
-
-    <!-- Variable to path where the DLLs are in Dnn
-      - This allows you to easily adjust the path if you have a different location
-      - For clarity / consistency, we recommend to not end with a slash
-      - Below you will use it using $(PathBin)
-    -->
-    <!-- PathBin for Dnn -->
     <PathBin>..\..\..\..\bin</PathBin>
-    <!-- PathBin Oqtane production, just up 3 folders, no bin-subfolder -->
-    <!-- <PathBin>..\..\..</PathBin> -->
-    <!-- PathBin Oqtane dev/debug, up 3 folders and current build folder -->
-    <!-- <PathBin>..\..\..\bin\Debug\net8.0</PathBin> -->
   </PropertyGroup>
+  
+  <!-- Settings for Oqtane -->
+  <PropertyGroup Condition="'$(RunningInOqtane)' == 'true'">
+    <!-- Oqtane 5+ uses .net 8 and a very new C# language version -->
+    <TargetFramework>net8.0</TargetFramework>
+    <LangVersion>latest</LangVersion>
+
+    <!-- PathBin Oqtane production, the bin folder is in the root, just up 3 folders, no bin-subfolder -->
+    <PathBin Condition="'$(OqtaneIsProd)' == 'true'">..\..\..</PathBin>
+
+    <!-- PathBin Oqtane dev/debug, the bin folder is deeper down, up 3 folders and current build folder -->
+    <PathBin Condition="'$(OqtaneIsDev)' == 'true'">..\..\..\bin\Debug\net8.0</PathBin>
+  </PropertyGroup>
+
 
+  <!-- IntelliSense: Load all DLLs which exist in Dnn and Oqtane from the bin folder -->
   <ItemGroup>
-    <!-- Tell Visual Studio & VSCode to respect all ToSic.* DLLs in the root bin folder -->
     <Reference Include="$(PathBin)\ToSic.*.dll" />
+    <Reference Include="$(PathBin)\Connect.Koi.dll" />
+
+    <!-- Common Microsoft DLLs -->
+    <Reference Include="$(PathBin)\System.Text.Json.dll" />
 
+    <!-- Also load files in the Dependencies folder of the current App -->
+    <Reference Include="Dependencies\*.dll" />
+  </ItemGroup>
+
+  <!-- IntelliSense: DNN specific -->
+  <ItemGroup Condition="'$(RunningInDnn)' == 'true'">
     <!-- also add System.Web and DotNetNuke DLLs - useful when creating APIs, but be aware that it may make your code less hybrid -->
     <Reference Include="$(PathBin)\DotNetNuke.dll" />
     <Reference Include="$(PathBin)\DotNetNuke.*.dll" />
     <Reference Include="$(PathBin)\System.Web.Http.dll" />
     <Reference Include="$(PathBin)\System.Web.WebPages.dll" />
-    <Reference Include="$(PathBin)\System.Net.Http.dll" />
-
-    <!-- added here -->
-    <Reference Include="$(PathBin)\Connect.Koi.dll" />
 
     <!-- System.Web is not in the DNN folder but in the .net Framework installed on the server -->
     <Reference Include="System.Web" />
+    <Reference Include="System.Net.Http" />
   </ItemGroup>
 
-  <!-- Polymorphism
-    If you're working with Polymorphism then you have many of the same files, which confuses Intellisense eg.
-    - /live and /staging have the same files
-    - /bs3 /bs4 / bs5 have the same files
-    The following is meant to exclude some of these folders from intellisense
-  -->
-  <!-- Exclude /bs3 as we're always working on /bs5 -->
-  <!-- <ItemGroup>
-    <None Remove="bs3\**" />
-    <Content Remove="bs3\**" />
-    <Compile Remove="bs3\**" />
-    <EmbeddedResource Remove="bs3\**" />
-  </ItemGroup> -->
-  <!-- Exclude /bs4 as we're always working on /bs5 -->
+  <!-- Polymorphism - if have files with the same classes confuse IntelliSense - see https://go.2sxc.org/vscode -->
+  <!-- Example: exclude /live as we're always working on /staging -->
   <!-- <ItemGroup>
-    <None Remove="bs4\**" />
-    <Content Remove="bs4\**" />
-    <Compile Remove="bs4\**" />
-    <EmbeddedResource Remove="bs4\**" />
+    <None Remove="live\**" />
+    <Content Remove="live\**" />
+    <Compile Remove="live\**" />
+    <EmbeddedResource Remove="live\**" />
   </ItemGroup> -->
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/app.sln b/app.sln
index c6fdbe1..110ad34 100644
--- a/app.sln
+++ b/app.sln
@@ -9,5 +9,18 @@ EndProject
 # This is necessary so that VS Code can perform intellisense in Razor
 # It also requires a csproj file to exist as well
 # 
-# Read more on https://go.2sxc.org/vscode
+# Read more and get help for issues on https://go.2sxc.org/vscode
 #
+
+# Addition 2024-05
+# The following section is suddenly required by the C# DevKit
+# See https://github.com/microsoft/vscode-dotnettools/issues/1151
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/readme.md b/readme.md
index 86b21a7..93d685a 100644
--- a/readme.md
+++ b/readme.md
@@ -70,3 +70,5 @@ The Source Code is all here - so you can easily customize to your hearts desire!
 * v03.17.00 2024-04
   * strong typed
   * Auto Generated Class
+* v03.17.01 2024-07
+  * Update app.sln and app.csproj
\ No newline at end of file