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- Description
The TDx_SoundKsPropertySet::QuerySupport method will determine whether a component supports a specific property set.
If the method call fails, the OnError event will be triggered with one of the following values:
E_NOTIMPL
E_POINTER
- Parameters
PropertySetId
The PropertySetId parameter defines the GUID of the property set.
PropertyId
The PropertyId parameter defines the identifier of the property within the property set to check for support.
This identifier is indexed from zero and will always be consistant for a given property set GUID.
Support
The Support parameter will reference flags indicating the support available for the specified property if this method returns successfully.
The described effect applies when the flag is set.
This parameter will be set to zero if the property or property set does not exist.
-
KSPROPERTY_SUPPORT_GET
The property can be read using TDx_SoundKsPropertySet::Get.
KSPROPERTY_SUPPORT_SET
The property can be changed using TDx_SoundKsPropertySet::Set.
- See Also
- Top
TDx_Sound_Library v2.00 Component Reference
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[ TDx_SoundKsPropertySet::QuerySupport() ] [ next: Set() ] [ prev: Get() ] public:
virtual bool __fastcall QuerySupport( REFGUID pPropertySetId, ulong pPropertyId, ulong* pSupport );
TDX_SOUNDKSPROPERTYSET::QUERYSUPPORT()
[ component method ]
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