示例#1
0
 public static void Destory()
 {
     if (_thiz != null)
         _thiz = null;
 }
示例#2
0
 public static CollectionViewModelObserverSubject GetInstance()
 {
     if (_thiz == null)
         _thiz = new CollectionViewModelObserverSubject();
     return _thiz;
 }