部分代码如下:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace UserAdmin
{
///
/// WebForm1 的摘要说明。
///
public partial class WebForm1 : System.Web.UI.Page
{