Retrieves the property value of the property definition.
GSErrCode ACAPI_Attribute_GetPropertyValue (
const API_Attr_Head& attrHead,
const API_Guid& propertyDefinitionGuid,
API_Property& property
);
Parameters
- attrHead
- [in] Header of the attribute. The attribute is identified by typeID and index
- propertyDefinitionGuid
- [in] Property definition.
- property
- [out] Property value.
Return Values
NoError- The function has completed with success.
APIERR_BADINDEXAPIERR_DELETED- The attrHead did not refer to a valid attribute.
APIERR_GENERAL- Every other case.
For other common API errors see the API Errors document.
Example
GSErrCode GetPropertyDefinitionNames (API_AttrTypeID attributeTypeID, short attributeIndex, GS::Array<GS::UniString>& names)
{
API_Attr_Head attributeHeader;
GS::Array<API_PropertyDefinition> definitions;
BNZeroMemory (&attributeHeader, sizeof (API_Attr_Head));
attributeHeader.typeID = attributeTypeID;
attributeHeader.index = attributeIndex;
GSErrCode error = ACAPI_Attribute_GetPropertyDefinitions (attributeHeader, definitions);
if (error == NoError) {
for (UInt32 i = 0; i < definitions.GetSize (); i++) {
API_Property property;
BNZeroMemory (&property, sizeof (API_Property));
error = ACAPI_Attribute_GetPropertyValue (attributeHeader, definitions [i], property);
}
}
return error;
}
For more detailed examples, please see the Property_Test add-on.
Requirements
- Version:API 23 or later
- Header: ACAPinc.h