using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
namespace Web6
{
public partial class login : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
string connString = "server=服务器名字;database=MyDatabase;user id=数据库名字;password=数据库密码";
//建立数据库连接对象
SqlConnection sqlconn = new SqlConnection(connString);
sqlconn.Open();
string sql = "select * from register where name=@name and password=@password" ;
SqlCommand Comm = new SqlCommand(sql, sqlconn);
Comm.Parameters.Add("name",TextBox1.Text);
Comm.Parameters.Add("password",TextBox2.Text);
SqlDataReader sdr = Comm.ExecuteReader();
if (sdr.Read())
{
Session["UserName"] = TextBox1.Text;
Session["PassWord"] = TextBox2.Text;
Response.Redirect("point_login.aspx");
}
else
{
Response.Redirect("point_login2.aspx");
}
sqlconn.Close();
}
}
}
前台界面如下: