OATest/Login.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 System.IO;
using System.Data.SqlClient;
//该源码下载自www.51aspx.com(５1ａｓpｘ．ｃｏｍ)

public partial class Login : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btnlogin_Click(object sender, EventArgs e)
    {
       
    }
    protected void username_TextChanged(object sender, EventArgs e)
    {

    }
  
    protected void Button1_Click(object sender, EventArgs e)
    {
        string Time = DateTime.Now.ToString();
        string ip = Request.UserHostAddress.ToString();
        Sqlselete ss = new Sqlselete();
        SqlInsert sl = new SqlInsert();
        if (username.Text.Trim() == "")
        {
            Response.Write("<script>alert('请输入帐号!!')</script>");
        }
        else if (password.Text.Trim() == "")
        {
            Response.Write("<script>alert('请输入密码!!')</script>");
           
        }
        else
        {
            string UserName = this.username.Text.Trim();
            string Password = password.Text.Trim();

            if (ss.Login(UserName, Password) ==false)
            {
                string State = "登录失败";

                sl.InsertLoginInfo(UserName, Time, ip, State);
                Response.Write("<script>alert('帐号或密码错误！！')</script>");
            }
            else
            {
              //  string State = "登录成功";
              //  sl.InsertLoginInfo(UserName, Time, ip, State);