就像问题所说的那样。我可以看看其他人,程序是否全屏运行?
全屏意味着整个屏幕都被遮挡,可能以与桌面不同的视频模式运行。
答案 0 :(得分:9)
这是一些代码。您需要关注多屏幕情况,尤其是Powerpoint
等应用程序 [StructLayout(LayoutKind.Sequential)]
private struct RECT
{
public int left;
public int top;
public int right;
public int bottom;
}
[DllImport("user32.dll")]
private static extern bool GetWindowRect(HandleRef hWnd, [In, Out] ref RECT rect);
[DllImport("user32.dll")]
private static extern IntPtr GetForegroundWindow();
public static bool IsForegroundFullScreen()
{
return IsForegroundFullScreen(null);
}
public static bool IsForegroundFullScreen(Screen screen)
{
if (screen == null)
{
screen = Screen.PrimaryScreen;
}
RECT rect = new RECT();
GetWindowRect(new HandleRef(null, GetForegroundWindow()), ref rect);
return new Rectangle(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top).Contains(screen.Bounds);
}