asp.net扩展IPrincipal [英] asp.net extending IPrincipal

问题描述

我想在asp.net中扩展IPrincipal，以允许我获得将要定义的用户类型.我想在控制器中做到这一点

I would like to extend IPrincipal in asp.net to allow me to get the usertype that I will define. I would like to make it possible to do this in a controller

string type = User.UserType 

然后在我的扩展方法中，我将有一个类似

then in my extension method i will have a method like

public string UserType()
{
  // do some database access 
  return userType

}

我该怎么做?是否有可能? 谢谢！

how can I do this? is it possible? Thanks!

推荐答案

您可以创建扩展方法:

public static string UserType(this IPrincipal principal) {
    // do some database access 
    return something;
}

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