public static void SendKeyEvent(MyKeyboardEvent ke, Keys k)
 {
     keybd_event((byte)k, 0x45, KEYEVENTF_EXTENDEDKEY | (uint)ke.ToSendKeyEventInternal().Value, 0);
 }
 public static void SendKeyDownUp(Keys k)
 {
     MyKeyboardEvent ke = new MyKeyboardEvent(MyKeyboardEvent.KeyStatus.Down);
     SendKeyEvent(ke, k);
     ke.KeyStat = MyKeyboardEvent.KeyStatus.Up;
     SendKeyEvent(ke, k);
 }