Hi Ron Barone,
We appreciate you taking the time to create and submit this code library.
In Q1 2014 we introduced new API for the ZipLibrary which is way more powerful. The ZipInputStream class is part of the old API that does not support LZMA compression. To be able to decompress files compressed with LZMA method you have to use CommpressedStream class. Here is a sample code you can use:
CompressedStream zin =
We strongly suggest utilizing the new API since other than LZMA compression, it allows working with much bigger files, as well as a lot of bug fixes and other improvements. Additionally, we are planning to mark obsolete the ZipPackage and its related classes in one of our next releases.
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