(C#) Transition from Zip.FirstEntry to Zip.EntryAt

Provides instructions for replacing deprecated FirstEntry method calls with EntryAt.

Note: This example requires Chilkat v11.0.0 or greater.

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

// ...
// ...

// ------------------------------------------------------------------------
// The FirstEntry method is deprecated:

Chilkat.ZipEntry entryObj = zip.FirstEntry();
if (zip.LastMethodSuccess == false) {
    Debug.WriteLine(zip.LastErrorText);
    return;
}

// ...
// ...

// ------------------------------------------------------------------------
// Do the equivalent using EntryAt.

// Your application creates a new, empty ZipEntry object which is passed 
// in the last argument and filled upon success.

// The 1st entry is at index 0.
Chilkat.ZipEntry ze = new Chilkat.ZipEntry();
bool success = zip.EntryAt(0,ze);
if (success == false) {
    Debug.WriteLine(zip.LastErrorText);
    return;
}