private static void MenuClicked()
{
//全部清空，确保事例有效
MsgDispatcher.UnRegisterAll("MSG1");
MsgDispatcher.Register("MSG1", OnMsgReceived);
MsgDispatcher.Register("MSG1", OnMsgReceived);
MsgDispatcher.Send("MSG1", "hello world");
MsgDispatcher.UnRegister("MSG1", OnMsgReceived);
MsgDispatcher.Send("MSG1", "hello");
}
protected void RegisterMsg(string msgName, Action <object> onMsgReceived)
{
MsgDispatcher.Register(msgName, onMsgReceived);
mMsgRecorder.Add(MsgRecord.Allocate(msgName, onMsgReceived));
}