- 这是Single类:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- namespace ConsoleApplication1
- {
- public class Single
- {
- public string username;
- public string sex;
- public Single()
- {
- Console.WriteLine("创建一个实例");
- }
- private static object instance = new Single();
- public void see()
- {
- Console.WriteLine("你好");
- }
- public static object returninstance()
- {
- return instance;
- }
- }
- }
- 这个是Program.cs:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Collections;
- namespace ConsoleApplication1
- {
- class Program
- {
- static void Main(string[] args)
- {
- object o1 = Single.returninstance();
- object o2 = Single.returninstance();
- object o3 = Single.returninstance();
- Console.ReadKey();
- }
- }
- }
- //该片段来自于http://www.codesnippet.cn/detail/2104201512342.html
来源: http://www.codesnippet.cn/detail/2104201512342.html