Is there a reason you can't use the TFS MSSCCI provider? It should integrate directly into VFP.

http://visualstudiogallery.msdn.microsoft.com/bce06506-be38-47a1-9f29-d3937d3d88d6

Another option is SVNBridge that allows you to use Tortoise with TFS. You'll only have to go into Windows Explorer to do things. http://svnbridge.codeplex.com/

>Hello,
>
>I am using TFS for source control, which works great, but sometimes it's annoying that it is not integrated in VFP.
>In VFP I check if a file is readonly in the projecthook in QueryModifyFile():
>

>*-- Check if the library file that you open is readonly.
>*
>LOCAL loWSH AS Scripting.FileSystemObject
>loWSH = CREATEOBJECT("Scripting.FileSystemObject")
>*
>LOCAL loFile AS SCRIPTING.File
>loFile = loWSH.GetFile(oFile.Name)
>*
>IF loFile.Attributes/2 <> INT(loFile.Attributes/2)
>	MESSAGEBOX("Warning: file is readonly!",16)
>ELSE
>	CLEAR CLASSLIB (oFile.Name)
>ENDIF
>*
>

>This gives the messagebox warning to the developer if the file is readonly. Now I am wondering if I could use at this place the commandline tools in TFS in order to let the user checkout the file right on the spot, (or tell the user that someone else has checked it out) so you don't need to go to the Source Control Explorer in VS. I have read some examples of TFS commandline functions, but I could not yet get it to work, maybe someone has done this before, or has better resources for that?