default.aspx.cs

一个简单的信息系统 系统用户管理 编辑系统用户 新增系统用户

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 _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Session["branch"] = "3";
    }

    protected void Login1_Authenticate(object sender, AuthenticateEventArgs e)
    {
        string strconn = ConfigurationSettings.AppSettings["ConnectionString"];
        SqlConnection conn = new SqlConnection(strconn);
        conn.Open();
        string strsql = "select * from sysuser where login='" + Login1.UserName.ToString() + "'and password='"+Login1.Password.ToString()+"'";
        SqlCommand cm = new SqlCommand(strsql, conn);       
        SqlDataReader dr = cm.ExecuteReader();
        if (dr.Read())
        {
            //保存用户权限
            Session["branch"] = dr["branch"];
            if (Session["branch"].ToString() == "0")
            {
                //系统管理员登录
                Response.Redirect("Edituser.aspx");
            }
            else if (Session["branch"].ToString() == "1")
            {
                //销售部登录
                Response.Redirect("Editproduct.aspx");
            }
            else if (Session["branch"].ToString() == "2")
            {
                //客户部登录
                Response.Redirect("Editclient.aspx");
            }          
        }
      
    }
}