THotPDF.GetLoadedRichMediaAssetCount Method
Counts the FileSpec entries in the bounded asset name tree of a loaded RichMedia annotation
Declaration
function GetLoadedRichMediaAssetCount(PageIndex, AnnotationIndex: Integer): Integer;Parameters
PageIndex and AnnotationIndex are zero-based loaded-document indexes
Return value
Returns the asset count, or zero for an invalid index, non-RichMedia annotation, or empty asset tree
Usage notes
Use the result as the upper bound for GetLoadedRichMediaAssetInfo and ExtractLoadedRichMediaAsset