Adding Existing Files To Different Visual Studio 2010 Project

Question

It is possible to add files to a visual studio project that is located in a different directory however keep the files in those directories and update those file when you update

Answer 1

1. Open Visual Studio
2. Right lick the solution Explorer and select Add | Existing item...
3. Select the file and question, but in the "Add" drop down select Add as Link.

Alternatively I would suggest creating a class library project that you share in both solutions, this might benefit you in the future.