internal void DispatchEvent(DataSourceEventArgs eventArgs) { switch (eventArgs.Type) { case "dataadded": OnDataAdded?.Invoke(eventArgs.Shapes); break; case "dataremoved": OnDataRemoved?.Invoke(eventArgs.Shapes); break; case "datasourceupdated": OnDataSourceUpdated?.Invoke(); break; case "sourceadded": OnSourceAdded?.Invoke(); break; case "sourceremoved": OnSourceRemoved?.Invoke(); break; } }