Help.Web/App_Code/LoginCheck.cs

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//==                (c)2007 24xN Inc.                      ==
//==         QQ:6458450,Email:qwsf01115@163.com            ==
//==               Site:http://www.24xn.com                ==
//==               论坛:http://bbs.24xn.com                ==
//==                  Code By Xi.Deng                      ==
//==                     版权所有                          ==
//===========================================================
using System;
using System.Data;
using System.Configuration;
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;

/// <summary>
/// LoginCheck 的摘要说明
/// </summary>
public class LoginCheck
{
    public static void Check()
    {
        string Name ="";
        try
        {
            Name = HttpContext.Current.Session["Help_Admin"].ToString();
        }
        catch
        {
            Name = "";
        }
        if (Name == "" || Name == null || Name==string.Empty)
        {
            WebLog.PageError("非法登录!", "");
        }
    }
}