System/user_open.aspx.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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;
using System.Data.SqlClient;

public partial class System_user : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Convert.ToString(Session["username"]) == "")
        {
            Response.Write("<script language=javascript>alert('请登录');location='../login.aspx'</script>");
        }
        if (!IsPostBack)
        {
            SqlConnection strcon = new SqlConnection(System.Configuration.ConfigurationManager.AppSettings["strcon"]);
            strcon.Open();
            SqlCommand scd = new SqlCommand("select username from tb_User where id="+Request["id"],strcon);
            this.username.Text = Convert.ToString(scd.ExecuteScalar()); ;
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        //stockClass sc = new stockClass();
        //if (sc.validate(Request["userpwd"].ToString()))
        //{
        //    Response.Write("<script>alert('密码中不能含有非法字符');history.back()</script>");
        //    Response.End();
        //}
        //SqlConnection strcon = new SqlConnection(System.Configuration.ConfigurationManager.AppSettings["strcon"]);
        //strcon.Open();
        //SqlCommand scd = new SqlCommand("update tb_user set userpwd='"+Request["userpwd"]+"',AddTime='"+DateTime.Now+"' where id='" +Request["id"] + "'", strcon);
        //scd.ExecuteNonQuery();
        //strcon.Close();
        //Response.Write("<script>alert('密码修改成功');opener.location='user_manage.aspx';window.close()</script>");
    }
}