System.IO.Compression.ZipStorer.WriteEndRecord C# (CSharp) Méthode

        private void WriteEndRecord(uint _size, uint _offset)
        {
            Encoding encoder = this.EncodeUTF8 ? Encoding.UTF8 : DefaultEncoding;
            byte[] encodedComment = encoder.GetBytes(this.Comment);

            this.ZipFileStream.Write(new byte[] { 80, 75, 5, 6, 0, 0, 0, 0 }, 0, 8);
            this.ZipFileStream.Write(BitConverter.GetBytes((ushort)Files.Count+ExistingFiles), 0, 2);
            this.ZipFileStream.Write(BitConverter.GetBytes((ushort)Files.Count+ExistingFiles), 0, 2);
            this.ZipFileStream.Write(BitConverter.GetBytes(_size), 0, 4);
            this.ZipFileStream.Write(BitConverter.GetBytes(_offset), 0, 4);
            this.ZipFileStream.Write(BitConverter.GetBytes((ushort)encodedComment.Length), 0, 2);
            this.ZipFileStream.Write(encodedComment, 0, encodedComment.Length);
        }