protected override FrameworkElement CreateMarkerCore(object dataItem) { VectorFieldChartItem item = new VectorFieldChartItem(); item.SetBinding(VectorFieldChartItem.StartPointProperty, locationBinding); item.SetBinding(VectorFieldChartItem.DirectionProperty, directionBinding); item.DataContext = dataItem; return item; }
protected override FrameworkElement CreateMarkerCore(object dataItem) { VectorFieldChartItem item = new VectorFieldChartItem(); item.SetBinding(VectorFieldChartItem.StartPointProperty, locationBinding); item.SetBinding(VectorFieldChartItem.DirectionProperty, directionBinding); item.DataContext = dataItem; return(item); }
private static object CoerceEndPoint(DependencyObject d, object value) { VectorFieldChartItem item = (VectorFieldChartItem)d; return(item.StartPoint + item.Direction); }
private static void OnCommonPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { VectorFieldChartItem owner = (VectorFieldChartItem)d; owner.CoerceValue(EndPointProperty); }