System.IO.Compression.ZipArchive.DoCreateEntry C# (CSharp) Метод

        private ZipArchiveEntry DoCreateEntry(string entryName, CompressionLevel? compressionLevel)
        {
            Contract.Ensures(Contract.Result<ZipArchiveEntry>() != null);

            if (entryName == null)
                throw new ArgumentNullException(nameof(entryName));

            if (string.IsNullOrEmpty(entryName))
                throw new ArgumentException(SR.CannotBeEmpty, nameof(entryName));

            if (_mode == ZipArchiveMode.Read)
                throw new NotSupportedException(SR.CreateInReadMode);

            ThrowIfDisposed();


            ZipArchiveEntry entry = compressionLevel.HasValue
                                        ? new ZipArchiveEntry(this, entryName, compressionLevel.Value)
                                        : new ZipArchiveEntry(this, entryName);
            AddEntry(entry);

            return entry;
        }