adlogin.aspx.cs

ASP.net+Access数据库源码数据库源码

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.OleDb;

public partial class adlogin : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            this.Tbuser.Text = "";
            this.Tbpwd.Text = "";
        }
    }
    protected void btnok_Click(object sender, EventArgs e)
    {
        OleDbConnection con = DB.mycon();
        con.Open();
        string sql = "select * from UserTable where UserName='"+Tbuser.Text.Trim()+"' and UserPwd='"+Tbpwd.Text.Trim()+"'";
        OleDbCommand cmd = new OleDbCommand(sql, con);
        OleDbDataReader dr = cmd.ExecuteReader();
        if (dr.HasRows)
        {
            Response.Redirect("index.htm");
        }
        else
        {
            this.labmessage.Text = "登录失败";
        }
    }
    protected void btncansel_Click(object sender, EventArgs e)
    {
        Response.Redirect("Default.aspx");
    }
}