FlickrNet.PersistentCache.Persist C# (CSharp) Method

        private void Persist()
        {
            if (!dirty)
                return;

            Debug.WriteLine("Saving cache to disk");
            using (FileStream outStream = dataFile.Open(FileMode.OpenOrCreate, FileAccess.Write, FileShare.None))
            {
                Store(outStream, dataTable);
            }

            dataFile.Refresh();
            timestamp = dataFile.LastWriteTime;
            length = dataFile.Length;

            dirty = false;
        }