private static void SetPlacement(IntPtr windowHandle, WINDOWPLACEMENT placement)
 {
     placement.Length  = Marshal.SizeOf(typeof(WINDOWPLACEMENT));
     placement.Flags   = 0;
     placement.ShowCmd = placement.ShowCmd == SwShowminimized ? SwShownormal : placement.ShowCmd;
     UNSAFENATIVEMETHODS.SetWindowPlacement(windowHandle, ref placement);
 }