System.IO.Compression.ZipArchiveEntry.OpenInReadMode C# (CSharp) Méthode

        private Stream OpenInReadMode(bool checkOpenable)
        {
            if (checkOpenable)
                ThrowIfNotOpenable(true, false);

            Stream compressedStream = new SubReadStream(_archive.ArchiveStream, OffsetOfCompressedData, _compressedSize);
            return GetDataDecompressor(compressedStream);
        }