PdfContentStream.BeginMarkedContentWithPropertyList Method
BeginMarkedContentWithPropertyList(PdfCosName,PdfCosObject)
Begins a marked-content sequence with an associated property list.
Parameters
tag PdfCosName
A name object indicating the role or significance of the sequence.
properties PdfCosObject
Either an inline dictionary containing the property list or a name object associated with it in the Properties subdictionary of the current resource dictionary