public bool TryGet <T, U>(out T t, out U u)
{
LBEventTwoArg <T, U> arg = this as LBEventTwoArg <T, U>;
arg.Get(out t, out u);
return(true);
}
public void SendEvent <T, U>(int eventId, T arg1, U arg2)
{
//临时闯将将来可以换成对象池
LBEventTwoArg <T, U> eventArg = new LBEventTwoArg <T, U>();
eventArg.Set(arg1, arg2);
TiggerEvent(eventId, eventArg);
//如果用对象池，在这里就可以回收
}