private void ExtractToDirectory(string zipFilePath, string directory)
{
using (var unzip = Unzip.Open(zipFilePath, FileAccess.Read))
{
var zipEntries = unzip.ReadCentralDir();
foreach (var entry in zipEntries)
{
if (_unzipCancellationToken.IsCancellationRequested)
{
_unzipCancellationToken.ThrowIfCancellationRequested();
}
var filePath = Path.Combine(directory, entry.FilenameInZip);
var fileDirectory = Path.GetDirectoryName(filePath);
if (null == fileDirectory)
{
throw new InvalidOperationException("null == fileDirectory");
}
if (!Directory.Exists(fileDirectory))
{
Directory.CreateDirectory(fileDirectory);
}
unzip.ExtractFile(entry, filePath);
}
}
}
