title: How to add breakpoint in another solution in Visual Studio?
body: <p>I am working with Visual Studio 2015. </p>
  
  <p>I have a solution Sol_Base which has multiple projects Proj_Base_Web, Proj_Base_Bo and Proj_Base_DA. All these projects are class libraries. These are considered <strong>Base projects</strong>. </p>
  
  <p>I have a solution Sol_App which has multiple projects Proj_Web, Proj_BO, Proj_BL and Proj_DA. Proj_Web is ASP.NET Web Application while other projects are class libraries.</p>
  
  <p>Sol_App has reference to the Base projects. Lots of objects in projects of Sol_App extends from objects of Base projects. I run the app through Sol_App.</p>
  
  <p>I can add breakpoints in projects of Sol_App so I can debug it when running the app. But I want to be able to debug the code in Base projects as well while running the app. Which means I want to add breakpoints in projects of Sol_Base. How can I do that so that they become into play when I am running the app?</p>
  
  <p>Thanks</p>