How do I unzip a zip file

[Green]

Hi,
I am using Asp.Net, I want to upload a zip file, and unzip it.
Any idea to complish?

Thanks alot!

 

[Matt Berther]

Hello Green,

Use the HtmlFileUpload control and then also the ICSharpCode.ZipLib [1] for
unzipping functionality...

[1] http://www.icsharpcode.net/OpenSource/SharpZipLib/Default.aspx

 

[Green]

I Know I can invoke command line exe, and winzip32.exe can help me do it.
But it has a very serious security hole.

TIA

 

[Steve C. Orr [MVP, MCSD]]

You should be able to use this code:
http://www.icsharpcode.net/Ope­nSource/SharpZipLib/Default.as­px

Or you could consider calling a command line utility like this:
http://www.i386.info/software/­zip23xn.zip

Or you could consider a 3rd party component such as this:
http://www.xceedzip.com/

But if I was you I'd first try using the J# zip classes:
http://msdn.microsoft.com/msdnmag/issues/03/06/ZipCompression/default.aspx