예제 #1
0
 public static NavigationMessenger GetInstance()
 {
     lock ((_lock))
     {
         if (_instance == null)
         {
             _instance = new NavigationMessenger();
         }
         return(_instance);
     }
 }
예제 #2
0
 public static NavigationMessenger GetInstance()
 {
     lock ((_lock))
     {
         if (_instance == null)
         {
             _instance = new NavigationMessenger();
         }
         return _instance;
     }
 }