login.aspx.cs

包含了几个由sql server2005开发的典型程序

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 GROUP.Manage;


public partial class login : System.Web.UI.Page
{

    BaseClass BaseClass1 = new BaseClass();

    protected void Page_Load(object sender, EventArgs e)
    {

    }

    protected void Login1_Authenticate1(object sender, AuthenticateEventArgs e)
    {
        string strsql = "select * from 用户 where 管理员标志=1 and 用户名 = '" + Login1.UserName.ToString() + "' and 密码 = '" + Login1.Password.ToString() + "' ";
        DataTable dt = new DataTable();
        dt = BaseClass1.ReadTable(strsql);
        if (dt.Rows.Count > 0)
        {
            Session["admin"] = Login1.UserName.ToString();
            Response.Redirect("admin_default.aspx");
        }

    }
}