System.util.zlib.ZDeflaterOutputStream.Close C# (CSharp) Méthode

        public override void Close()
        {
            try{
                try{Finish();}
                catch (IOException) {}
            }
            finally{
                End();
                outp.Close();
                outp=null;
            }
        }

 virtual public void WriteData(byte[] data, int stride) {
     MemoryStream stream = new MemoryStream();
     ZDeflaterOutputStream zip = new ZDeflaterOutputStream(stream, 5);
     int k;
     for (k = 0; k < data.Length - stride; k += stride) {
         zip.WriteByte(0);
         zip.Write(data, k, stride);
     }
     int remaining = data.Length - k;
     if (remaining > 0){
         zip.WriteByte(0);
         zip.Write(data, k, remaining);
     }
     zip.Close();
     WriteChunk(IDAT, stream.ToArray());
 }