private void OnActivityXiangQing(ActivityItem act) { ActivityTypeTableItem activityTypeItem = DataManager.ActivityTypeTable[act.GetType()] as ActivityTypeTableItem; if (null != activityTypeItem) { UIWindow activity = WindowManager.Instance.GetUI("activityinfo"); if (activity != null) { WindowManager.Instance.CloseUI("activityinfo"); } WindowManager.Instance.OpenUI("activityinfo", activityTypeItem.activity_desc); } }