[2008] editing existing zip files

[Elite747]

I have downloaded and used THIS project which allows easy methods for compressing and extracting zip archives. However, I have noticed one problem. I can't add or remove individual files from an existing archive. Is there any alternate libraries or an updated version of the project I am using that does provide the ability to alter existing zip archives?

[jmcilhinney]

I wrote that library against an old version of SharpZipLib that didn't support the functionality you mention. If I'm not mistaken the newest version of SharpZipLib does have that support. I have always intended to go back and update that library but I haven't really had the time. You should download the newest version of SharpZipLib and then you can either reference it yourself or you can change the reference in that library of mine to point to the new version and then extend my library yourself. Alternatively, you could wait for me to do it but I can't make any guarantees about when that will be.