title: Calling event between projects ASP.net MVC
body: <p>I have an ASP.NET project which is divided into 3 layers: Filter, Filter.Data and Filter.Task</p>
  
  <p>Filter has a controller which calls the Filter.Task who calls the models in Data.
  Task return the data to the controller. </p>
  
  <p>I want to call my DatabaseFilter class when any function in Filter.Task returns data.</p>
  
  <p>Is this possible?</p>
  
  <p>I tested with HttpApplication.BeginRequest, but I can't check if the code is from Task</p>
  
  <p>Thanks</p>