获取当前用户ID在ASP.NET 2.0身份 [英] Get current user id in ASP.NET Identity 2.0

问题描述

我只是切换到使用新的2.0版本的身份框架。在1.0，我可以用得到的用户对象 manager.FindByIdAsync（User.Identity.GetUserId（））。在 GetUserId（）方法似乎并不在2.0〜存在。

I just switched over to using the new 2.0 version of the Identity Framework. In 1.0 I could get a user object by using manager.FindByIdAsync(User.Identity.GetUserId()). The GetUserId() method does not seem to exists in 2.0.

现在我可以找出是使用 manager.FindByEmailAsync（User.Identity.Name）它引用在用户表中的用户名字段。在我的应用中，则设置为一样的电子邮件领域。

Now all I can figure out is to use manager.FindByEmailAsync(User.Identity.Name) which references the username field in the users table. In my application this is set to the same as the email field.

我可以看到这个导致问题的道路，当有人需要更新他们的电子邮件。有没有办法让登录的用户基于对象的关闭不变的值，当前的（如id字段）的在Identity 2.0框架？

I can see this causing issues down the road when someone needs to update their email. Is there a way to get the current logged in user object based off an unchanging value (such as the id field) in the Identity 2.0 Framework?

推荐答案

GetUserId（）是一个扩展方法的IIdentity 键，它是在 Microsoft.AspNet.Identity.IdentityExtensions 。请确保您已使用Microsoft.AspNet.Identity添加了命名空间;

GetUserId() is an extension method on IIdentity and it is in Microsoft.AspNet.Identity.IdentityExtensions. Make sure you have added the namespace with using Microsoft.AspNet.Identity;.

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