How To ReInclude Excluded Folder

Question

So I just performed the coup de gras on my project by accidentally clicking on Exclude From Project instead of Add on my controllers folder.

Wh

Answer 1

In my ASP.Net Webforms project after excluding the file I could't find it even under 'Show all files', but they were at project folder so I had to right click on project in Visula Studio then add existing item.