mirror of
https://github.com/wwiinnddyy/LanMountainDesktop.git
synced 2026-08-18 15:33:33 +08:00
9b7a35ddd3
- 新增 Platform.Abstractions（接口+NoOp+PlatformLog 日志桥）、 Platform.Windows、Platform.MacOS、Platform.Android 四个项目 - 迁移电源管理、原生对话框、桌面层嵌入、窗口置底/区域穿透、 DWM 互操作、图标服务、包标识查询等全部 Windows P/Invoke 实现 - 主工程保留静态工厂门面，调用点不变；DllImport 扫描为零 - 更新 WindowPassthroughServiceTests 指向新位置（20/20 通过）
46 lines
1.3 KiB
C#
46 lines
1.3 KiB
C#
using System.Runtime.InteropServices;
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namespace LanMountainDesktop.Platform.Windows;
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/// <summary>
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/// DWM（桌面窗口管理器）互操作封装。
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/// </summary>
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public static class WindowsDwmInterop
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{
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public const int WindowAttributeBorderColor = 34;
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public const uint ColorNone = 0xFFFFFFFE;
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/// <summary>
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/// 移除窗口原生边框颜色（Windows 11 22000+）。
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/// 失败静默忽略（DWM 属性为尽力而为语义）。
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/// </summary>
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public static void TryDisableWindowBorder(IntPtr windowHandle)
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{
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if (windowHandle == IntPtr.Zero || !OperatingSystem.IsWindowsVersionAtLeast(10, 0, 22000))
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{
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return;
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}
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try
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{
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var borderColor = ColorNone;
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_ = DwmSetWindowAttribute(
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windowHandle,
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WindowAttributeBorderColor,
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ref borderColor,
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sizeof(uint));
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}
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catch
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{
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// DWM attributes are best-effort and unavailable on older/unsupported Windows builds.
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}
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}
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[DllImport("dwmapi.dll")]
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private static extern int DwmSetWindowAttribute(
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IntPtr windowHandle,
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int attribute,
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ref uint attributeValue,
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int attributeSize);
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}
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