Daap.Client.Refresh C# (CSharp) Method

        private void Refresh()
        {
            int newrev = revision;

            if (serverInfo.SupportsUpdate) {
                if (revision == 0)
                    newrev = GetCurrentRevision ();
                else
                    newrev = WaitForRevision (revision);

                if (newrev == revision)
                    return;
            }

            // Console.WriteLine ("Got new revision: " + newrev);
            foreach (Database db in databases) {
                db.Refresh (newrev);
            }

            revision = newrev;
            if (Updated != null)
                Updated (this, new EventArgs ());
        }