usermodify.aspx.cs

大中型酒店管理系统

using System;
using System.Data;
using System.Data.SqlClient;
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;

public partial class userinfo_usermodify : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        SqlConnection conn = db.createconn();
        conn.Open();
        SqlCommand cmd = new SqlCommand("select * from admin where userid =" + Request.QueryString["id"], conn);
        if (!IsPostBack)
        {
            SqlDataReader dr = cmd.ExecuteReader();
            if (dr.Read())
            {
                txtUser.Text = dr["useradmin"].ToString();
                txtPwd.Text = dr["userpwd"].ToString();
            }
        }

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string name = txtUser.Text;
        string password = txtPwd.Text;
      
        SqlConnection Conn = db.createconn();

        Conn.Open();
        SqlCommand cmd = new SqlCommand("update admin set useradmin='"+name+"',userpwd='"+password+"' where userid="+Request.QueryString["id"],Conn);
       
        cmd.ExecuteNonQuery();

        Response.Redirect("./modifyuser.aspx");

        Conn.Close();
    }
}