AppUpdater.Manifest.VersionManifest.LoadData C# (CSharp) Method

        private static VersionManifest LoadData(string version, XmlDocument doc)
        {
            List<VersionManifestFile> files = new List<VersionManifestFile>();
            foreach (XmlNode fileNode in doc.SelectNodes("manifest/files/file"))
            {
                string filename = fileNode.Attributes["name"].Value;
                string checksum = fileNode.Attributes["checksum"].Value;
                long size = long.Parse(fileNode.Attributes["size"].Value);
                List<VersionManifestDeltaFile> deltas = new List<VersionManifestDeltaFile>();
                foreach (XmlNode deltaNode in fileNode.SelectNodes("delta"))
                {
                    string deltaFilename = deltaNode.Attributes["file"].Value;
                    string deltaChecksum = deltaNode.Attributes["from"].Value;
                    long deltaSize = long.Parse(deltaNode.Attributes["size"].Value);
                    deltas.Add(new VersionManifestDeltaFile(deltaFilename, deltaChecksum, deltaSize));
                }

                files.Add(new VersionManifestFile(filename, checksum, size, deltas));
            }

            return new VersionManifest(version, files);
        }