Hi David, Unfortunately the Real-Time Zip component does not support GZip files. It has less functionality than the full Zip for .NET and is more low-level but does not read the central directory, performs the fewest operations before decompressing data.

When ever I speicify CompressionLevel.None in the ZipItemLocalHeader and then try to read the output stream I am getting this error. Xceed.Compression.CompressionException: Expected end of stream not found at Xceed.Compression.ManagedDeflateDecompressor.Decompress(Byte[] buffer, Int32 offset, Int32 count, ...

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I'm working on a program that read large csv files which can be several hundreds MBs. I noticed that compressing those files with zip would reduced the disk space used by 10. I was thinking allowing my program to read zip files as well but only as a pass-through stream so that there is no overhead on the disk or memory usage. I though the ...

Is it possible to create sub-folders in a ZIP-file when using real-time ZIP?