public static bool FindWindow()
{
_handle = FindWindowA("Siebenwind", null);
if (_handle != null && IsWindow(_handle) == 0)
_handle = null;
return _handle != null;
}
public static extern int SetForegroundWindow(ClientHandle hWnd);
public static extern int SendMessage(ClientHandle hWnd, int wMsg, int wParam, int lParam);
public static extern int IsWindow(ClientHandle window);