I have this simple class inside my ASP.NET MVC 3 application:
namespace My.Project.Controllers
{
    public ActionResult Settings()
    {
        var m = GetUserData(userID);
        ...
    }
    private UserModel GetUserData(string id)
    {
        if (string.IsNullOrEmpty(id))
        {
            return null;
        }
        ...
    }
}
Now, I have created a separate area inside the application to house an API. How do I call methods in the first namespace?
namespace My.Project.Areas.api.Controllers
{
    public ActionResult Settings()
    {
        //How to call "GetUserData" from here?
    }
}
 
     
    