Application_Error函数上的会话错误. [英] Session Error on Application_Error Function.

问题描述

大家好，
我已经在Application_Error函数上编写了此代码.

Hi All,
I have written this code on Application_Error function.

SessionsID = HttpContext.Current.Session.SessionID.ToString();

if (Session["USERID"] != null)
               {
                   UserName = Session["USERID"].ToString();
               }

谁能告诉我在Application_Error函数的上下文中这是不支持的.

Can any one tell me how this is not support in this context in Application_Error function.

推荐答案

这是您检查的字符串值:

Hi,

Here are u check string value:

SessionsID = HttpContext.Current.Session.SessionID.ToString();

if (Session["USERID"].ToString() != "")
{
UserName = Session["USERID"].ToString();
}

选中此项，在Application_Eror中访问会话变量 [ ^ ]

我想

第一:

Hi,
I think

First:

SessionsID = HttpContext.Current.Session.SessionID.ToString();
 
if (Session["USERID"].ToString() != string.Empty)
{
    UserName = Session["USERID"].ToString();
}

第二:

Second:

SessionsID = HttpContext.Current.Session.SessionID.ToString();
 
if (Session["USERID"] != null)
{
    if(Session["USERID"] != string.Empty)
         UserName = Session["USERID"].ToString();
}

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