有没有一种很好的方法将ASP.NET身份验证和Forms身份验证结合在ASP.NET MVC中？

I have a scenario where some users are going to be required to log into an application (forms authentication), while others will be authenticated via Windows authentication. To determine if a user is required to login, I'll be looking up permissions for the Window AD users using a custom role/permission implementation. I have a scenario where some users are going to