会话中User.Identity.IsAuthenticated的替代项. [英] alternate of User.Identity.IsAuthenticated in session..

问题描述

会话中的User.Identity.IsAuthenticated是什么.

例如，如果我们必须写

如果(！(User.Identity.IsAuthenticated))
{
Response.Redirect(〜/login.aspx);
}

如果我们使用session

what is the alternate of User.Identity.IsAuthenticated in session.

e.g if we have to write

if (!(User.Identity.IsAuthenticated))
{
Response.Redirect(~/login.aspx);
}

what wil be its replacement if we use session

推荐答案

，它将替换为什么?我认为您可以获取已登录用户的用户名并将其放在会话变量中.检查是否需要此会话变量为空(这表示用户未登录)，或者nit是否包含表示其已登录的数据.

这是一个示例:

I think that you can get the username of the logged in user and put it in a session variable.Then you can check when you want if this session variable is empty which means user did not login,or if nit contains data which means that he has logged in.

This is an example:

<pre lang="vb">
Session("username")=Login1.UserName ''Login1 is a login control 

if session("username")=""  ''user is not authenticated

if session("username")=something  ''user is authenticated

希望有帮助.

Hope that helps.

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