| Microsoft DirectX 8.1 (Visual Basic) | 
Retrieves the DPN_SP_CAPS structure for the specified service provider.
GetSPCaps(guidSP As String) As DPN_SP_CAPS
Returns a DPN_SP_CAPS type to receive the information about the specified service provider.
If the method fails, Err.Number can be set to one of the following values.
| DPNERR_INVALIDOBJECT | 
| DPNERR_INVALIDPOINTER | 
| DPNERR_INVALIDPARAM | 
| DPNERR_UNINITIALIZED | 
A successful call to DirectPlay8Server.RegisterMessageHandler must be made before this method can be called.