Adds a project to the solution based on a project file already installed in the correct location.
Syntax
Sub AddFromFile(Filename As String, [Exclusive As Boolean = False]) As Project
This syntax has these parts:
| Part | Description |
| Filename | Required String. A full pathname pointing to the project file. |
| Exclusive | Optional Boolean. If True, then the environment closes down the current solution and opens a new solution with project identified by Filename added. If False, then the project identified by Filename is added to the existing solution. The default is False. |