In older versions of VS when you dragged a folder from windows file explorer into your VS solution, it would make a reference to that folder including all the sub folders' structure and files. In VS2015 when I drag a folder into the solution it simpley makes a reference to all the files in that folder and sub folder but ignore the folder structure. So it dumps all the files reference under one filter.
Is there a way to get the former behavior in VS2015?
Working with VS2015 and SSIS Solution: Miscellaneous Folder - When I created a Sub-Folder in VS2015 and then Added the files contained therein it added them but not with the Name I Had but the name "Miscellaneous". Not how it worked in previous versions!
I was able to Add a Custom-Named Folder to the Solution but not the Project. When adding existing files to the Project it put them under the aforementioned Miscellaneous Folder.
The answer is as follows:
the reason you don't see the "include in project" is : either you created the solution externally to visual studio community or the solution got corrupt
to resolve this:
The way that I do this is to add the folders to the project structure (i.e. underneath the .sln file) and then enable "Show All Files" (you may need a "Refresh").
Right click the folders you want to add and click "Include In Project".
(I didn't know about the drag and drop!)