using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnLogin_Click(object sender, EventArgs e)
{
string name = txtUserName.Text;
string pass = txtPass.Text;
DataClassesDataContext lqDB = new DataClassesDataContext();
var result = from v in lqDB.tbUser
where v.username == name && v.userpass.ToString() == pass
select v;
if (result.Count() > 0)
{
Page.ClientScript.RegisterStartupScript(GetType(),"","alert('登录成功')",true);
}
else
{
Page.ClientScript.RegisterStartupScript(GetType(),"","alert('登录失败')",true);
}
}
}