Asp.Net MVC - 以编程方式注册自定义角色提供程序，而不是通过 Web.config

Question

Currently I'm registering my custom role provider via web.config like this

<roleManager defaultProvider="userRoleProvider" enabled="true">
      <providers>
        <clear />
        <add name="userRoleProvider" type="Namespace.MyRoleProvider" />
      </providers>
    </roleManager>

For this to work I need the role provider to have a parameterless constructor, but I'd like to pass some parameters to this role provider when instancing it, is there any way i can achieve this?, like registering it on Global.asax or some other part of my application?

Answer 1

You simply can't, passing parameters to the role provider class would also prove difficult as that class is instanced even before the application startup.