Scans the compressed archive.
public void Scan();
Public Sub Scan()
Unlike in the Zip, Tar, and Jar components, it is never necessary to invoke this method, and it will not be automatically invoked by Extract. Suggested uses for this method would be to check that the file is a gzip file, or to determine an appropriate value for FileDecompressedName.
.NET Standard Notes
To call this method in an asynchronous manner call ScanAsync instead. When the method completes (or an error is encountered) the ScanCompleted event will fire.