ldj/view/App_Code/PageBase.cs

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;
using DeiNiu.wms.Logical;

/// <summary>
/// utils 的摘要说明
/// </summary>
public class PageBase : PagePublic
{
    public PageBase()
    {
      
    }


     
 //　protected LEmployee lem;
 //  const string DefaultPage = "~/index.aspx";
 //  const string HomePage = "~/Desktop.aspx";

    public void CheckAuthority()
    {
        if (checkCloseIE()) return;

        string requestPage = Request.AppRelativeCurrentExecutionFilePath + Request.Url.Query;
        requestPage = requestPage.ToUpper();
        //   if (DefaultPage.Equals(requestPage)) return;  //起始页不做判断
        if (DefaultPage.ToUpper() == requestPage) return; //起始页不做判断

        if (lem == null)
        {
           //logobj.LoginLog(string.Empty,"lem is null");
            Response.Redirect(DefaultPage);
        }
        if (HomePage.ToUpper() == requestPage) return;
        if (lem.GetEmployee.em_account == "Root") //内建管理员
        {

            return;
        }

        if (lem.AuthList.Contains(requestPage)) return;
        if (!new LRoleAuthority().GetPublicAuthorityList().Contains(requestPage))
        {
           // logobj.RequestPageLog();
            
           // logobj.LoginLog(lem.GetEmployee.em_account ,"NoAccess!");
            
            Response.Redirect(DefaultPage);
        }

    }

    protected override void OnPreInit(EventArgs e)
      {
       
        base.OnPreInit(e);
      
        CheckAuthority(); 
        
      }
    bool checkCloseIE()
    {
        if (!string.IsNullOrEmpty(Request.QueryString["___command"]))
        {
            string cmd = Request.QueryString["___command"];
            if (cmd == "ClearSession")
            {
                if ((Session["CurrentUser"] != null))
                {

                    if (System.Configuration.ConfigurationManager.AppSettings["sessionstate"] != "InProc")
                        if (Session["CurrentUserId"] != null)
                        {
                            //   ((ArrayList)Application["userlst"]).Remove(Session["CurrentUserAccount"].ToString());
                            DeiNiu.RequestLog logobj = new DeiNiu.RequestLog();
                          //  logobj.LogoutLog(int.Parse(Session["CurrentUserId"].ToString()));
                        }
                }
                Session.Abandon(); //清空Session, all sessions will be clear ? no kiding, it will obsolete the current session.
                return true;
            }
        }
        return false;
    }
 
}