摘要： 首先，向项目中添加一个类文件BasePage.cs，其对应的类名为BasePage，代码如下：using System;using System.Data;using System.Configuration;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using S. 阅读全文