unzip .zip folder programatically using C#

http://social.msdn.microsoft.com/Forums/en/csharpgeneral/thread/b5bde5fa-f63a-41e0-8569-c75d2f61e76b

Hi,
Am using C# WPF  vs2010 .

Kind regards,
Pooja

check http://emoreau.com/Entries/Articles/2008/08/Introducing-SystemIOPackaging.aspx and http://dotnetzip.codeplex.com/

As an alternative, if the zip file is compressed with the Deflate algorithm, you can use this library: http://www.codeproject.com/Articles/21420/ZipStorer-A-Pure-C-Class-to-Store-Files-in-Zip

Hi Emoreau,
I tried the link. It is not working .

string backupLocation = @"c:\Temp\compress\customizedBackup";
            string backupSetLocation = @"c:\Temp\compress\customizedBackup.zip";
            ExtractFromZip(backupSetLocation, backupLocation);


 private void ExtractFromZip(string pZipFilename, string pOutputPath)
        {
           
            using ( Package pkgMain = Package.Open(pZipFilename, FileMode.Open, FileAccess.Read))
            {
                foreach (PackagePart pkgPart in pkgMain.GetParts())
                {
                    string strTarget =System.IO.Path.Combine(pOutputPath, System.IO.Path.GetFileName(pkgPart.Uri.ToString()));
                    using(Stream stmSource = pkgPart.GetStream(FileMode.Open, FileAccess.Read))
                    {
                        using(Stream stmDestination  = File.OpenWrite(strTarget))
                        {
                          byte[] arrBuffer = new byte[10000];
                          int  intRead ;
                            intRead = stmSource.Read(arrBuffer, 0, arrBuffer.Length);          
                            while(intRead > 0)
                            {
                                 stmDestination.Write(arrBuffer, 0, intRead);
                                 intRead = stmSource.Read(arrBuffer, 0, arrBuffer.Length);
                   
                            }
                        }
                    }
                }
            }

        }

Kind regards,
Pooja

Hi jaime_olivares,
Thanks for the link, but i don't want to use 3rd party lib. Also i am using c#, VS2010,

Kind regards,
Pooja

>>I tried the link. It is not working .

what is not working? any error?

Hi Emoreau,
I posted the code earlier. I don't want to use any third party control in the first place. Also i checked the link and applied the logic. It didn't throw any error, but it write all the compressed files in one file.

Kind regards,
Pooja