ZIP ?????? 7z ???????????????????????
Aspose.Zip ???LZMA?LZMA2?PPMd?BZip2 ????????????? 7z ????????????????????
Aspose.ZIP API ??7z ????????????? SevenZipArchive ?????????? �????????????????????????????? 7z ????????????????
?????????????????????????????????????????
????????ZIP ??????????????????? 7z ??????????????????? 7z ????????? ??????????????????????
LZMA2 ?? ????????
??????????????????????????????????????????????
using (Archive source = new Archive("source.zip"))
{
using (var archive = new SevenZipArchive(new SevenZipEntrySettings(new SevenZipLZMA2CompressionSettings())))
{
foreach (ArchiveEntry entry in source.Entries)
{
if (!entry.IsDirectory)
{
MemoryStream mem = new MemoryStream();
entry.Open().CopyTo(mem);
mem.Seek(0, SeekOrigin.Begin);
archive.CreateEntry(entry.Name, mem);
}
}
archive.Save("result.7z");
}
}
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