title: How to debug external class library projects in visual studio?
body: <p>I have a project(A) that references an assembly from an external project(B) class library that is located in another vs solution.</p>
  <p>I have yet to understand how i can efficiently debug the class library from B while running the program from project A. Is there something I have to enable on project B such as debug info etc so I can step-into at debug time from A?</p>