iTextSharp.text.pdf.PdfObject.IsIndirect C# (CSharp) Метод

        public bool IsIndirect() {
            return (this.type == INDIRECT);
        }
    

 public static PdfObject GetDirectObject(PdfObject obj) {
     if (obj == null)
         return null;
     while (obj.IsIndirect())
         obj = PdfReader.GetPdfObjectRelease(obj);
     return obj;
 }