iTextSharp.text.pdf.PdfReader.GetPdfReaderInstance C# (CSharp) Метод

        protected internal PdfReaderInstance GetPdfReaderInstance(PdfWriter writer) {
            return new PdfReaderInstance(this, writer);
        }
        

 /**
  * Grabs a page from the input document
  * @param reader the reader of the document
  * @param pageNumber which page to get
  * @return the page
  */
 public override PdfImportedPage GetImportedPage(PdfReader reader, int pageNumber)
 {
     if (currentPdfReaderInstance != null)
     {
         if (currentPdfReaderInstance.Reader != reader)
         {
             try {
                 currentPdfReaderInstance.Reader.Close();
                 currentPdfReaderInstance.ReaderFile.Close();
             }
             catch (IOException) {
                 // empty on purpose
             }
             currentPdfReaderInstance = reader.GetPdfReaderInstance(this);
         }
     }
     else
     {
         currentPdfReaderInstance = reader.GetPdfReaderInstance(this);
     }
     return(currentPdfReaderInstance.GetImportedPage(pageNumber));
 }