Using SharpZipLib to unzip specific files?
ZipFile.GetEntry should do the trick: using (var fs = new FileStream(sourcePath, FileMode.Open, FileAccess.Read)) using (var zf = new ZipFile(fs)) { var ze = zf.GetEntry(fileName); if (ze == null) { throw new ArgumentException(fileName, “not found in Zip”); } using (var s = zf.GetInputStream(ze)) { // do something with ZipInputStream } }