title: Find reference for namespace in Visual Studio
body: <p>I am working on a c# project. It reference quite a few packages and there are packages referencing other packages. So a namespace used in the program does not necessarily come from a direct reference.
  For a specific using statement, is there a way to find out which reference (by reference, I mean the external DLL's/NuGet packages) it is originated from?
  Thank you.</p>
  
  <p>For example project reference a Nuget Package called Package1. In Package1 we have namespace called Namespace1. Then Package1 references Package2, which have a namespace called Namespace2.
  In your code you could have</p>
  
  <pre><code>using Namespace2;
  </code></pre>
  
  <p>But how do you know which assembly or Nuget Package Namespace2 is originated from (in this case Package1)?</p>