global.asax

来自「通过微软的最新技术ASP.NET2.0开发一个类似BtoC、CtoC的企业产品信」· ASAX 代码 · 共 43 行

<%@ Application Language="C#" %>

<script runat="server">

    void Application_Start(object sender, EventArgs e)
    {
  
        Application["onLine"] = 0;
     
        

    }
    
    void Application_End(object sender, EventArgs e) 
    {
        //  在应用程序关闭时运行的代码

    }
        
    void Application_Error(object sender, EventArgs e) 
    { 
        // 在出现未处理的错误时运行的代码

    }

    void Session_Start(object sender, EventArgs e) 
    {
   Application.Lock();
   Application["OnLine"]=(int)Application["OnLine"]+1;//在线用户
   Application.UnLock();

    }

    void Session_End(object sender, EventArgs e) 
    {
        Application.Lock();
        Application["OnLine"] = (int)Application["OnLine"] - 1;
        Application.UnLock();

    }
       
</script>