public override void DeclareSynchronization() { SynchronizeLeftToRightOnly( s => s.NameA + HelperExtensionMethods.NameExtension(), t => t.Name); SynchronizeManyLeftToRightOnly(SyncRule <RuleB>(), s => s.Elms, t => t.Elms); SynchronizeLeftToRightOnly( s => HelperExtensionMethods.TestNameOfAElement("ABC", s), t => t.IsNameABC); }