How to debug class library that called from external app?
问题 There is an external workflow that executes C# scripts and is able to work with DLL files(my class library). Is it possible to attach debug to my class library project so breakpoint will hit once this WF will call it? Thanks 回答1: Yes, you can do this with Visual Studio. You have two options: Configure your project to start the external program Open your DLL project. On the properties for the project, go to the Debug tab. Choose Start external program and give the path of the external program