public void RemoveKeyEventHandler(HandleKeyEvent handleKeyEvent)
{
lock (lockObj)
{
if (_handleKeyEvents.Contains(handleKeyEvent))
{
_handleKeyEvents.Remove(handleKeyEvent);
}
}
}
public void AddKeyEventHandler(HandleKeyEvent handleKeyEvent)
{
lock (lockObj)
{
if (!_handleKeyEvents.Contains(handleKeyEvent))
{
_handleKeyEvents.Add(handleKeyEvent);
}
}
}
