Microsoft DirectX 9.0


This topic applies to Windows XP only.

The get__Category method retrieves the category of the device as a GUID.


HRESULT get__Category(
  GUID*  pGuid



[out]  Pointer to a variable of type GUID that receives the device category.

Return Values

Returns an HRESULT value. Possible values include the following.

Value Description
S_OK Success.
E_POINTER NULL pointer argument.

See Also