adminlogin.aspx.cs

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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 background;
public partial class Manage_adminlogin : System.Web.UI.Page
{
    logins ls = new logins();
    protected void Page_Load(object sender, EventArgs e)
    {
        adminnametxt.Focus();
    }
    protected void querenbtn_Click(object sender, EventArgs e)
    {
        if (yzmtxt.Text != Session["hz"].ToString())
        {
            Response.Write("<script>alert('验证码是错误的');</script>");
        }
        else {
            if (ls.admin(adminnametxt.Text.Trim(), passtxt.Text.Trim()))
            {
                Session["admin"] = adminnametxt.Text.Trim();
                Response.Redirect("index.aspx");
            }
            else {
                Response.Write("<script>alert('登录失败');location='adminlogin.aspx';</script>");
            }
        }
    }
}