login.aspx.cs

小型的一个简单的系统开发的实现了简---添加--删除--修改---（vs2005和SQl2005）用到了一些JS脚本

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;

public partial class Admin_login : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.Page.IsPostBack)
        {

        }
        TextBox1.Focus();
    }

    
    protected void Button1_Click1(object sender, EventArgs e)
    {
        user da = new user();
        string xm = this.TextBox1.Text;
        string pwd = this.TextBox2.Text;
        if (!da.chenked(xm))
        {
            Response.Write("<script>alert('姓名不能为空!');history.back()</script>");
            Response.End();
        }
        if (!da.chenked(pwd))
        {
            Response.Write("<script>alert('密码不能为空!');history.back()</script>");
            Response.End();
        }

        if (da.Select(xm, pwd))

        {
            string strUrl = "../CSTtraining/Admin/CST_Index.aspx";
            Session["name"] = xm;
            Response.Write("<script language=javascript>alert('欢迎你！登陆成功!');location='../CSTtraining/Admin/CST_Index.aspx'</script>");

            // Response.Redirect(strUrl);
        }
        else
        {
            Response.Write("<script>alert('密码不正确，请核对密码和用户名!');history.back()</script>");
            Response.End();

        }
    }
}