C# (CSharp) Singleton PresidentSingleton示例

示例#1

文件： Program.cs 项目： PavelKochkin2/Simple

 public static PresidentSingleton GetInstance()
 {
     if (_instance == null)
     {
         _instance = new PresidentSingleton();
     }
     return(_instance);
 }

示例#2

文件： Program.cs 项目： PavelKochkin2/Simple

        static void Main(string[] args)
        {
            var pres1 = PresidentSingleton.GetInstance();

            Console.WriteLine(pres1.GetHashCode());
            var pres2 = PresidentSingleton.GetInstance();

            Console.WriteLine(pres2.GetHashCode());

            Console.ReadKey();
        }