How to add an existing sub-folder (with/without child files/folders) to the solution?

Question

The folder resides within my solution physical location but I can not find a command to add existing folder to the project from right-clicking. All I can see is \"Add existing f

Answer 1

You need "Include in project":

1. Click "Show all files", the small button at the head of your Solution Explorer, to show all files/folders of your solution. The ones not in your solution is in phantom/white color.
2. Right click your "existing folder" and select "Include in project"
3. Done

Hope that helps!