ICSharpCode.SharpZipLib.Zip.ZipInputStream.CloseEntry C# (CSharp) Method

        public void CloseEntry()
        {
            if (crc == null) {
                throw new InvalidOperationException("Closed");
            }

            if (entry == null) {
                return;
            }

            if (method == (int)CompressionMethod.Deflated) {
                if ((flags & 8) != 0) {
                    // We don't know how much we must skip, read until end.
                    byte[] tmp = new byte[4096];

                    // Read will close this entry
                    while (Read(tmp, 0, tmp.Length) > 0) {
                    }
                    return;
                }

                csize -= inf.TotalIn;
                inputBuffer.Available += inf.RemainingInput;
            }

            if ((inputBuffer.Available > csize) && (csize >= 0)) {
                inputBuffer.Available = (int)((long)inputBuffer.Available - csize);
            } else {
                csize -= inputBuffer.Available;
                inputBuffer.Available = 0;
                while (csize != 0) {
                    long skipped = Skip(csize);

                    if (skipped <= 0) {
                        throw new ZipException("Zip archive ends early.");
                    }

                    csize -= skipped;
                }
            }

            CompleteCloseEntry(false);
        }

		/// ------------------------------------------------------------------------------------
		/// <summary>
		/// Unzip a byte array and return unpacked data
		/// </summary>
		/// <param name="data">Byte array containing data to be unzipped</param>
		/// <returns>unpacked data</returns>
		/// ------------------------------------------------------------------------------------
		public static byte[] UnpackData(byte[] data)
		{
			if (data == null)
				return null;
			try
			{
				MemoryStream memStream = new MemoryStream(data);
				ZipInputStream zipStream = new ZipInputStream(memStream);
				zipStream.GetNextEntry();
				MemoryStream streamWriter = new MemoryStream();
				int size = 2048;
				byte[] dat = new byte[2048];
				while (true)
				{
					size = zipStream.Read(dat, 0, dat.Length);
					if (size > 0)
					{
						streamWriter.Write(dat, 0, size);
					}
					else
					{
						break;
					}
				}
				streamWriter.Close();
				zipStream.CloseEntry();