Contents: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. The decompressed file 'decompressed.txt' weighs 445 bytes. The compressed file 'compressed.dfl' weighs 265 bytes. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum." Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. The original file 'original.txt' weighs 445 bytes. Private const string DecompressedFileName = "decompressed.txt" Private const string CompressedFileName = "compressed.dfl" Private const string OriginalFileName = "original.txt" Private const string Message = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Public static class FileCompressionModeExample
#LZSS DECOMPRESSOR HOW TO#
The following example shows how to use the DeflateStream class to compress and decompress a file.
If the source data is already compressed, using these classes may actually increase the size of the stream. The DeflateStream and GZipStream classes are best used on uncompressed sources of data. Data is read on a byte-by-byte basis, so it is not possible to perform multiple passes to determine the best method for compressing entire files or large blocks of data. The compression functionality in DeflateStream and GZipStream is exposed as a stream. The DeflateStream class uses the same compression algorithm as the gzip data format used by the GZipStream class.
#LZSS DECOMPRESSOR ZIP#
To work with zip archives, use the ZipArchive and the ZipArchiveEntry classes. This class does not inherently provide functionality for adding files to or extracting files from zip archives. As a result, it provides a better compression algorithm and, in most cases, a smaller compressed file than it provides in earlier versions of the. NET Framework 4.5, the DeflateStream class uses the zlib library. This class represents the Deflate algorithm, which is an industry-standard algorithm for lossless file compression and decompression.
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