listuser.aspx.cs

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using SimpleExam.App_Code;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace SimpleExam
{
    public partial class listuser : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["cx"].ToString().Trim() != "超级管理员")
            {
                Response.Write("<script>javascript:alert('对不起,您没有这个权限');history.back();</script>");
                Response.End();
            }
            if (!IsPostBack)
            {
                string sql;
                sql = "select * from allusers order by id desc";
                getdata(sql);
            }

        }

        private void getdata(string sql)
        {
            DataSet result = new DataSet();
            result = new Class1().hsggetdata(sql);
            if (result != null)
            {
                if (result.Tables[0].Rows.Count > 0)
                {
                    DataGrid1.DataSource = result.Tables[0];
                    DataGrid1.DataBind();
                }
                else
                {
                    DataGrid1.DataSource = null;
                    DataGrid1.DataBind();
                }
            }
        }
    }
}