public async Task ApplyUpdUpdate(string extractDirPath) { var updData = await updateClient.DownloadUpdateFile(); using var ms = new MemoryStream(updData.Length); ms.Write(updData, 0, updData.Length); ms.Seek(0, SeekOrigin.Begin); using var zip = new UpdateLib.Archive.Zip(ms, ConstantValues.AppDirectoryPath + "/"); zip.Extract(); }