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| <?xml version="1.0" encoding="utf-8"?> | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <OutputType>WinExe</OutputType> | ||
| <ApplicationManifest>app1.manifest</ApplicationManifest> | ||
| <AllowUnsafeBlocks>true</AllowUnsafeBlocks> | ||
| </PropertyGroup> | ||
| <ItemGroup> | ||
| <ProjectReference Include="..\..\..\..\thirtytwo\thirtytwo.csproj" /> | ||
| </ItemGroup> | ||
| </Project> |
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| // Copyright (c) Jeremy W. Kuhne. All rights reserved. | ||
| // Licensed under the MIT license. See LICENSE file in the project root for full license information. | ||
|
|
||
| using Windows.Win32.UI.WindowsAndMessaging; | ||
| using Windows.Win32; | ||
| using Windows.Win32.Foundation; | ||
| using Windows.Win32.Graphics.Gdi; | ||
| using Windows.Win32.Media.Audio; | ||
| using System.Runtime.InteropServices; | ||
| using Windows; | ||
|
|
||
| namespace HelloWin; | ||
|
|
||
| /// <summary> | ||
| /// Sample from Programming Windows, 5th Edition. | ||
| /// Original (c) Charles Petzold, 1998 | ||
| /// Figure 3-1, Pages 44-46. | ||
| /// </summary> | ||
| internal unsafe static class Program | ||
| { | ||
| // Windows metadata doesn't currently define this as it is a macro. | ||
| const uint SND_ALIAS_SYSTEMHAND = 'S' | (((uint)'H') << 8); | ||
|
|
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| [STAThread] | ||
| private static void Main() | ||
| { | ||
| Application.Run(new HelloWindow("HelloWin")); | ||
|
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| // Using Window and WindowClass are recommended. They do all of this setup for you. | ||
| // To do the same thing manually, you would do the following: | ||
|
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| const string szAppName = "HelloWin"; | ||
|
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| WindowProcedure wndProc = WindowProcedure; | ||
| HMODULE module; | ||
| Interop.GetModuleHandleEx(0, (PCWSTR)null, &module); | ||
|
|
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| HWND hwnd; | ||
|
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| fixed (char* appName = szAppName) | ||
| fixed (char* title = "The Hello Program") | ||
| { | ||
| WNDCLASSEXW wndClass = new() | ||
| { | ||
| cbSize = (uint)sizeof(WNDCLASSEXW), | ||
| style = WNDCLASS_STYLES.CS_HREDRAW | WNDCLASS_STYLES.CS_VREDRAW, | ||
| lpfnWndProc = (WNDPROC)Marshal.GetFunctionPointerForDelegate(wndProc), | ||
| hInstance = module, | ||
| hIcon = Interop.LoadIcon(default, Interop.IDI_APPLICATION), | ||
| hCursor = Interop.LoadCursor(default, Interop.IDC_ARROW), | ||
| hbrBackground = (HBRUSH)Interop.GetStockObject(GET_STOCK_OBJECT_FLAGS.WHITE_BRUSH), | ||
| lpszClassName = appName | ||
| }; | ||
|
|
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| ATOM atom = Interop.RegisterClassEx(&wndClass); | ||
|
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| hwnd = Interop.CreateWindowEx( | ||
| WINDOW_EX_STYLE.WS_EX_OVERLAPPEDWINDOW, | ||
| appName, | ||
| title, | ||
| WINDOW_STYLE.WS_OVERLAPPEDWINDOW, | ||
| Interop.CW_USEDEFAULT, Interop.CW_USEDEFAULT, Interop.CW_USEDEFAULT, Interop.CW_USEDEFAULT, | ||
| HWND.Null, | ||
| HMENU.Null, | ||
| module, | ||
| null); | ||
|
|
||
|
|
||
| } | ||
|
|
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| Interop.ShowWindow(hwnd, SHOW_WINDOW_CMD.SW_SHOWDEFAULT); | ||
| Interop.UpdateWindow(hwnd); | ||
|
|
||
| while (Interop.GetMessage(out MSG msg, HWND.Null, 0, 0)) | ||
| { | ||
| Interop.TranslateMessage(msg); | ||
| Interop.DispatchMessage(msg); | ||
| } | ||
|
|
||
| GC.KeepAlive(wndProc); | ||
| } | ||
|
|
||
| private static LRESULT WindowProcedure(HWND window, uint message, WPARAM wParam, LPARAM lParam) | ||
| { | ||
| switch (message) | ||
| { | ||
| case Interop.WM_CREATE: | ||
| Interop.PlaySound( | ||
| (char*)SND_ALIAS_SYSTEMHAND, | ||
| HMODULE.Null, | ||
| SND_FLAGS.SND_ASYNC | SND_FLAGS.SND_NODEFAULT | SND_FLAGS.SND_ALIAS_ID); | ||
| return (LRESULT)0; | ||
| case Interop.WM_PAINT: | ||
| PAINTSTRUCT ps; | ||
| HDC hdc = Interop.BeginPaint(window, &ps); | ||
|
|
||
| RECT rect; | ||
| Interop.GetClientRect(window, &rect); | ||
|
|
||
| // Technically this is unsafe as ellipsis options will modify the passed in string. | ||
| fixed (char* text = "Hello, Windows 98!") | ||
| { | ||
| _ = Interop.DrawTextEx( | ||
| hdc, | ||
| text, | ||
| -1, | ||
| &rect, | ||
| DRAW_TEXT_FORMAT.DT_SINGLELINE | DRAW_TEXT_FORMAT.DT_CENTER | DRAW_TEXT_FORMAT.DT_VCENTER, | ||
| null); | ||
| } | ||
|
|
||
| Interop.EndPaint(window, &ps); | ||
| return (LRESULT)0; | ||
| case Interop.WM_DESTROY: | ||
| Interop.PostQuitMessage(0); | ||
| return (LRESULT)0; | ||
| } | ||
|
|
||
| return Interop.DefWindowProc(window, message, wParam, lParam); | ||
| } | ||
|
|
||
| private class HelloWindow : MainWindow | ||
| { | ||
| public HelloWindow(string text) : base(text, backgroundBrush: StockBrush.White) | ||
| { | ||
| } | ||
|
|
||
| protected override LRESULT WindowProcedure(HWND window, MessageType message, WPARAM wParam, LPARAM lParam) | ||
| { | ||
| switch (message) | ||
| { | ||
| case MessageType.Create: | ||
| Interop.PlaySound( | ||
| (char*)SND_ALIAS_SYSTEMHAND, | ||
| HMODULE.Null, | ||
| SND_FLAGS.SND_ASYNC | SND_FLAGS.SND_NODEFAULT | SND_FLAGS.SND_ALIAS_ID); | ||
| return (LRESULT)0; | ||
| case MessageType.Paint: | ||
| using (DeviceContext dc = window.BeginPaint()) | ||
| { | ||
| dc.DrawText( | ||
| "Hello, Windows 98!", | ||
| window.GetClientRectangle(), | ||
| DrawTextFormat.SingleLine | DrawTextFormat.Center | DrawTextFormat.VerticallyCenter); | ||
| } | ||
| return (LRESULT)0; | ||
| } | ||
|
|
||
| return base.WindowProcedure(window, message, wParam, lParam); | ||
| } | ||
| } | ||
| } |
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| <?xml version="1.0" encoding="utf-8"?> | ||
| <assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1"> | ||
|
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| <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"> | ||
| <application> | ||
| <!-- Windows 10 --> | ||
| <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" /> | ||
| </application> | ||
| </compatibility> | ||
|
|
||
| <application xmlns="urn:schemas-microsoft-com:asm.v3"> | ||
| <windowsSettings> | ||
| <!-- Windows 10 1703 level of DPI awareness --> | ||
| <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness> | ||
| </windowsSettings> | ||
| </application> | ||
|
|
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| <!-- Enable themes for Windows common controls and dialogs (Windows XP and later) --> | ||
| <dependency> | ||
| <dependentAssembly> | ||
| <assemblyIdentity | ||
| type="win32" | ||
| name="Microsoft.Windows.Common-Controls" | ||
| version="6.0.0.0" | ||
| processorArchitecture="*" | ||
| publicKeyToken="6595b64144ccf1df" | ||
| language="*" | ||
| /> | ||
| </dependentAssembly> | ||
| </dependency> | ||
|
|
||
| </assembly> |
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