摘要：
第二种后台实现代码,比前一种更加好理解,但是代码量要多一点using System;using System.Collections.Generic;using System.Collections.Specialized;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using DevExpress.Web.ASPxEditors;using DevExpress.Web.ASPxFormLayout;using DevExpress.Web.Data;using 阅读全文
