|Microsoft DirectX 9.0|
The QuerySupported method determines whether an object supports a specified property set.
HRESULT QuerySupported( REFGUID guidPropSet, DWORD dwPropID, DWORD *pTypeSupport );
[in] Property set GUID.
[in] Identifier of the property within the property set.
[out] Pointer to a value in which to store flags indicating the support provided by the driver. Supported flags include the following:
|KSPROPERTY_SUPPORT_GET||You can retrieve the property by calling the IKsPropertySet::Get method.|
|KSPROPERTY_SUPPORT_SET||You can change the property by calling IKsPropertySet::Set.|
Returns an HRESULT value. Possible values include the following:
|S_OK||The specified property set and property ID combination is supported.|
|E_NOTIMPL||Property set is not supported.|
|E_PROP_ID_UNSUPPORTED||Property ID is not supported for the specified property set.|
|E_PROP_SET_UNSUPPORTED||Property set is not supported.|
Note Another interface by this name exists in the dsound.h header file. The two interfaces are not compatible. The IKsControl interface, documented in the DirectShow DDK, is now the recommended interface for passing property sets between WDM drivers and user mode components.