ITextSharp Compress,Decompress PDF

İşinize yarar umuduyla kullanacağımız pdf leri compress ve decompress etmeye yarayan iki tane method...

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using iTextSharp.text.pdf;
using iTextSharp.text;

        public void compressPdf(String Source, String Destination)

        {

            PdfReader reader = new PdfReader(Source);

            PdfStamper stamper = new PdfStamper(reader, new FileStream(Destination, FileMode.Create), PdfWriter.VERSION_1_7);

            stamper.Writer.CompressionLevel = 9;

            int total = reader.NumberOfPages + 1;

            for (int i = 1; i < total; i++)

            {

                reader.SetPageContent(i, reader.GetPageContent(i));

            }

            stamper.SetFullCompression();

            stamper.Close();

        }

        public void decompressPdf(String source, String Destination)

        {

            PdfReader reader = new PdfReader(source);

            PdfStamper stamper = new PdfStamper(reader, new FileStream(Destination, FileMode.Create));

            Document.Compress = false;

            int total = reader.NumberOfPages + 1;

            for (int i = 1; i < total; i++)

            {

                reader.SetPageContent(i, reader.GetPageContent(i));

            }

            stamper.Close();

            Document.Compress = true;

        }