adminlogin.aspx.cs

大家一起研究研究,全部都是开源的CSHARP代码.带数据库的

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 admin_adminLogin : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string sql = "select * from [NcAdmin] Where [adminAccount]='" + this.TextBox1.Text + "'";
        WebConfig.CreateCon();
        OleDbDataAdapter daa = new OleDbDataAdapter(sql, WebConfig.con);
        DataSet ds1 = new DataSet();
        daa.Fill(ds1);
        DataTable dt = ds1.Tables[0];
        if (dt.Rows.Count <= 0)
        {
            string errMsg = "没有找到该管理员信息.<a href='adminlogin.aspx'>重新登陆</a>";
            Response.Redirect("adminErr.aspx?ErrMsg=" + errMsg);
        }
        else
        {
            if (dt.Rows[0]["adminPwd"].ToString() != this.TextBox2.Text)
            {
                string errMsg = "密码不正确.<a href='adminlogin.aspx'>重新登陆</a>";
                Response.Redirect("adminErr.aspx?ErrMsg=" + errMsg);
            }
            else
            {
                Session["adminAccount"] = this.TextBox1.Text;
                Response.Redirect("adminIndex.aspx");
            }
        }
    }
}