public void SyncSetPreferences(String aPreferences, String aLeastCommonChangedNode, uint aExpectedRevision, String aOnConflict) { SyncSetPreferencesRaumfeldComConfigService1 sync = new SyncSetPreferencesRaumfeldComConfigService1(this); BeginSetPreferences(aPreferences, aLeastCommonChangedNode, aExpectedRevision, aOnConflict, sync.AsyncComplete()); sync.Wait(); sync.ReportError(); }