泛型的定义和使用

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace Demo
{
    public partial class WebForm8 : System.Web.UI.Page
    {
        //类中定义泛型
        public class GenericList<T,MyName>
        {
           public void Add(T input) {
               T t = input;
           }

           public void Del(MyName hh)
           {
               MyName t = hh;
           }
        }

        private class ExampleClass { }
        protected void Page_Load(object sender, EventArgs e)
        {
            GenericList<int, string> l = new GenericList<int, string>();  //类泛型的使用
            l.Add(3);
            l.Del("E");

            //// Declare a list of type int
            //GenericList<int> list1 = new GenericList<int>();
            //list1.Add(3);

            //// Declare a list of type string
            //GenericList<string> list2 = new GenericList<string>();
            //list2.Add("FF");

            //// Declare a list of type ExampleClass
            //GenericList<ExampleClass> list3 = new GenericList<ExampleClass>();
            //list3.Add(new ExampleClass());

            

            //Del(3);  //方法泛型的使用

 

        }       

        //方法中定义泛型
        public void Del<T>(T s)
        {
            T f = s;
        }
      
    }
}