Open and Unzip an AES Encrypted Zip

Open and unzip an AES encrypted Zip.

Download Chilkat .NET for 2.0 Framework

Download Chilkat .NET for 1.0 / 1.1 Framework

Chilkat.Zip zip = new Chilkat.Zip();

bool success;

//  Any string unlocks the component for the 1st 30-days.
success = zip.UnlockComponent("Anything for 30-day trial");
if (success != true) {
    MessageBox.Show(zip.LastErrorText);
    return;
}

success = zip.OpenZip("aes.zip");
if (success != true) {
    MessageBox.Show(zip.LastErrorText);
    return;
}

//  Set the password needed to unzip.
//  This password must match the password used when the zip
//  was created.
zip.SetPassword("myPassword");

int unzipCount;

//  Returns the number of files and directories unzipped.
unzipCount = zip.Unzip("c:/temp/aesUnzippedDir/");
if (unzipCount < 0) {
    MessageBox.Show(zip.LastErrorText);
}
else {
    MessageBox.Show("Success!");
}