public DetailsViewNotifyListener(SfDataGrid sourceDataGrid, SfDataGrid parentDataGrid) { SourceDataGrid = sourceDataGrid; _parentDataGrid = parentDataGrid; // Need to initialize DetailsViewGrid and wire events SourceDataGrid.ForceInitializeDetailsViewGrid(); // Set NotifierListener for SourceDataGrid (SourceDataGrid as IDetailsViewNotifier).SetNotifierListener(this); ClonedDataGrid = new List <SfDataGrid>(); }