login.aspx.cs

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using System;
using System.Data;
using System.Data.Sql;
using System.Data.SqlClient;
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 KNet.DBUtility;
using KNet.Common;

public partial class KnetWork_DefaultLoging : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
       // Response.Redirect("login.aspx");
    }

    /// <summary>
    /// 登陆事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {

        string AdminUserName = KNetPage.KHtmlEncode(this.UserName.Text.Trim());

        if (AdminUserName == null || AdminUserName == "")
        {
            AdminUserName = "登陆名为空";
        }

        string AdminPassword = this.Password.Text.ToString().Trim().ToUpper();
        string VryCode = VerifyCode.Text.ToString().Trim().ToUpper();




        if (VryCode.CompareTo(Session["VerifyCode"]) != 0)
        {
            this.Add_Logs("登陆系统失败，原因:验证码不正确！", AdminUserName);
            BackMess.Text = "验证码不正确！";
            return;
       }

        if (AdminUserName == "" || AdminPassword == "")
        {
            this.Add_Logs("登陆系统失败，原因:用户名或密码为空！", AdminUserName);
            BackMess.Text = "用户名和密码不能为空！";
            return;
        }

        //string AdminUserName = "admin";
        //string AdminPassword = "admin";