Friendsnippets

 1     public class Singleton<T> where T : new()
 2     {
 3         static T _instance = default(T);
 4         
 5         protected Singleton()
 6         {
 7         }
 8         
 9         public static T Instance
10         {
11             get
12             {
13                 if (_instance == null)
14                 {
15                     _instance = new T();
16                 }
17                 return _instance;                
18             }
19         }
20     }
21 
22     public class MySingleton : Singleton<MySingleton>
23     {
24         public void hello() { Debug.WriteLine("Hello"); }
25     }