Why is one of my `Global.asax.cs` file in my ASP.net solution with two startup projects not called?
问题 In a Visual Studio (Professional 2017) solution , I have multiple projects , two of which are startup projects, the UI and the API . The curious thing is that the API\Global.asax.cs does not seem to be executed, although both startup projects are actually enabled to be launched for debugging. I am sure about that, since when hitting the green Debug arrow, two browser windows open, and both UI and API work. There are two distinct Global.asax.cs -files, one for each startup project (whether