|Microsoft DirectX 9.0|
The Add method adds a new, persistent, tuning space to the system.
objSystemTuningSpaces.Add(TuningSpace As TuningSpace)
Specifies the tuning space to add to the system.
If the method fails, an error is raised and Err.Number is set to a value other than zero.
This method returns the index of the newly added object as a VARIANT.
Any tuning space object may be added to the collection, such as ATSCTuningSpace or DVBTuningSpace objects.