I have the following at Source Control Explorer
TFSServer/teamCollection + teamproject
Is is possible to branch /teamproject to /teamproject-dev? The output should be
TFSServer/teamCollection/ + teamproject-dev
I tried and it gave me error:
TF10175: The team project folder $/teamproject-dev does not exist. Contact your Team Foundation Server Administrator and ask that it be created.
Top level folders in source control are reserved for team projects. If you create a new "teamproject-dev" project you could branch the code from the existing "teamproject" into the new -dev project via the wizard.
Alternatively set up a proper branching structure inside teamproject. Read the TFS Branching Guide for more information.