internal virtual PdfDictionary FillAndGetOcPropertiesDictionary()
{
if (ocProperties != null)
{
ocProperties.FillDictionary(false);
GetPdfObject().Put(PdfName.OCProperties, ocProperties.GetPdfObject());
ocProperties = null;
}
if (GetPdfObject().GetAsDictionary(PdfName.OCProperties) == null)
{
PdfDictionary pdfDictionary = new PdfDictionary();
pdfDictionary.MakeIndirect(GetDocument());
GetDocument().GetCatalog().GetPdfObject().Put(PdfName.OCProperties, pdfDictionary);
}
return(GetPdfObject().GetAsDictionary(PdfName.OCProperties));
}
