摘要：给你一个例子吧,一共四个文件，你拷贝到VS中编译一下：my.ascx:a4wmy.ascx.cs:namespace test{using System;using System.Data;using System.Drawing;using System.Web;using System.Web.UI.WebControls;using System.Web.UI.HtmlControls;//... 阅读全文