private void OnKeyPressed(object sender, GlobalKeyboardHookEventArgs e)
 {
     LockKeyStatus.IsCapsLockOn   = Control.IsKeyLocked(Keys.CapsLock);
     LockKeyStatus.IsNumLockOn    = Control.IsKeyLocked(Keys.NumLock);
     LockKeyStatus.IsScroolLockOn = Control.IsKeyLocked(Keys.Scroll);
 }