ASP MVC访问来自Areas的Httpcontext

I'm trying to implement the concept of module in my ASP MVC application through Areas. I added a project named TimeSheet (I say it just as a reference) to the main solution and registered it as an Area, but without using the template generated Areas of Visual Studio, so writing the XXXAreaRegistration.cs (in the Module) by myself and using the AreaRegistration.RegisterAllAreas() in the Application_Start of the Main application. I'm trying to implement the concept of module i