Remove IFC classificationreference of an element

    GSErrCode  ACAPI_Element_RemoveIFCClassificationReference (
        const API_Guid&                           guid_Element,
        const API_IFCClassificationReference&     classificationReference
    );

 

Parameters

guid_Element

[in] GUID of the element

classificationReference

[in] IFC classificationreference to remove.

 

Return Values

NoError

The function has completed with success.

APIERR_BADPARS

Invalid value passed in the guid_Element parameter or classificationReference is not correct.

APIERR_MODULNOTINSTALLED

IFC add-on is not present.

For other common API errors see the API Errors document.

 

Remarks

If a classificationreference with the given referencename exists for the element, this function will remove it.
For a successful removal, the classificationReference.referenceName must be set correctly explained in the API_IFCClassificationReference structure.
The model may contain GDL objects with APPLICATION_QUERYs which display IFC data. It is the developer’s responsability to refresh the views after modifying IFC data through API functions. See: ACAPI_Automation – APIDo_RebuildID function.

 

Requirements

Version: API 16 or later

Header: ACAPinc.h

 

See Also

ACAPI_Element_GetIFCClassificationReferences
ACAPI_Element_SetIFCClassificationReference