MetaLabelInfoKey Class
This class inherits from IMetaVersionedInfoKey getting all its properties, and it adds the LabelName property. It is the contained key for the associated MetaLabelInfoKeyList that is returned by the IMetaInfo::GetObjectLabelKeys routine. All of the properties of this class are read only since they are the result of a fetch of data from the repository.
get_LabelName
Purpose:
Returns the name of the label associated with this object version.
Syntax:
HRESULT get_LabelName(
[out, retval] BSTR* LabelName);