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fix: get active window issue.

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This commit is contained in:
NaBian 2022-09-16 09:21:15 +08:00
parent 0e1fefa143
commit 5a1da60237
2 changed files with 8 additions and 1 deletions
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6
src/Shared/HandyControl_Shared/Tools/Helper/WindowHelper.cs
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@ -20,7 +20,11 @@ public static class WindowHelper
/// 获取当前应用中处于激活的一个窗口
/// </summary>
/// <returns></returns>
public static Window GetActiveWindow() => Application.Current.Windows.OfType<Window>().SingleOrDefault(x => x.IsActive);
public static Window GetActiveWindow()
{
var activeWindow = InteropMethods.GetActiveWindow();
return Application.Current.Windows.OfType<Window>().FirstOrDefault(x => x.GetHandle() == activeWindow);
}
private static readonly BitArray _cacheValid = new((int) InteropValues.CacheSlot.NumSlots);

3
src/Shared/HandyControl_Shared/Tools/Interop/InteropMethods.cs
View File

@ -348,6 +348,9 @@ internal class InteropMethods
[DllImport(InteropValues.ExternDll.User32)]
internal static extern IntPtr GetWindow(IntPtr hwnd, int nCmd);
[DllImport(InteropValues.ExternDll.User32)]
internal static extern IntPtr GetActiveWindow();
[DllImport(InteropValues.ExternDll.User32)]
[return: MarshalAs(UnmanagedType.Bool)]
internal static extern bool IsWindowVisible(IntPtr hwnd);