Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

How to create multi-part zip files directly to a hard drive?

April 26, 2017create directly files multi-part Zip

0

Posted

How to create multi-part zip files directly to a hard drive?

1 Answer

0

Posted

// multi archive on hard disk // each file is maximum 100 kb // e.g. if archive.zip is 340 kb then it will be split in 4 files (100 ,100,100 ,40 kb ) // with names arhive001.zip,archive002.zip, archive003.zip, archive004.zip ZipArchive pZipArchive = new ZipArchive(@”c:\archive.zip”); pZipArchive.AddFiles(@”c:\temp”, new ZipFileFilter(“”), 100 1024); For unzipping multi archive files you need to combine it first. Here is the example: ZipArchive pZipArchive = new ZipArchive(@”c:\combined_archive.zip”); pZipArchive.CombineSpannedArchive(@”c:\archive001.zip”); (note: for spanned archive string, argument for CombineSpannedArchive method you could put any spanned archive file e.g. “c:\archive020.zip”) Does Polar ZIP support the Advanced Encryption Standard (AES) when creating self-extracting files? Yes, it does. Polar ZIP is the first compression tool in history to introduce the most secure encryption for your data, using the full strength (up to 256-bit key) of the Rijndael algorithm. Is th