摘要： WEB代码如下，主要实现了ICallbackEventHandler接口。比较简单，不多说了。自己看代码using System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;public partial class 阅读全文