public static bool IsProgramManagerOrHiddenTrayWindow(IntPtr hWnd)
{
// Kind of magic...
var titlebarInfo = new TITLEBARINFO();
titlebarInfo.cbSize = (uint)Marshal.SizeOf(titlebarInfo);
if (!NativeMethods.GetTitleBarInfo(hWnd, ref titlebarInfo))
{
throw new Win32Exception();
}
return (titlebarInfo.rgstate[0] & (uint)TBBStates.STATE_SYSTEM_INVISIBLE) != 0;
}
public static extern bool GetTitleBarInfo(IntPtr hWnd, ref TITLEBARINFO pti);