我正在使用Radchart,我想删除显示零值的行系列。有没有办法隐藏或删除显示零的值。请提供任何解决方案或代码。
先谢谢。
答案 0 :(得分:3)
经过2天的奋斗,我找到了解决方法,如何隐藏或删除包含零的行系列。我有四行系列,第四行系列包含零的i,我想隐藏那些零值,我已经完成了
实施前
实施后
码
//-------------------Styling------------------------
RadChart1.DefaultView.ChartLegend.Background = new SolidColorBrush(Color.FromArgb(255, 75, 119, 255));
RadChart1.DefaultView.ChartArea.AxisY.StripLinesVisibility = Visibility.Collapsed;
RadChart1.DefaultView.ChartArea.AxisY.MajorGridLinesVisibility = Visibility.Visible;
RadChart1.DefaultView.ChartLegend.UseAutoGeneratedItems = true;
RadChart1.DefaultView.ChartLegend.Header = "";
RadChart1.DefaultView.ChartLegendPosition = Telerik.Windows.Controls.Dock.Bottom;
RadChart1.DefaultView.ChartLegend.Foreground = new SolidColorBrush(Colors.White);
RadChart1.DefaultView.ChartLegend.LegendItemStyle = new Style() { TargetType = typeof(ChartLegendItem) };
RadChart1.DefaultView.ChartLegend.LegendItemStyle.Setters.Add(new Setter() { Property = Control.ForegroundProperty, Value = new SolidColorBrush(Colors.White) });
ChartLegendItem ch1 = new ChartLegendItem() { Label = "FY10", Background = new SolidColorBrush(Colors.Blue), Foreground = new SolidColorBrush(Colors.White) };
ChartLegendItem ch2 = new ChartLegendItem() { Label = "FY11", Background = new SolidColorBrush(Colors.Brown), Foreground = new SolidColorBrush(Colors.White) };
ChartLegendItem ch3 = new ChartLegendItem() { Label = "FY12", Background = new SolidColorBrush(Colors.Green), Foreground = new SolidColorBrush(Colors.White) };
ChartLegendItem ch4 = new ChartLegendItem() { Label = "FY13", Background = new SolidColorBrush(Colors.Black), Foreground = new SolidColorBrush(Colors.White) };
ChartLegendItemCollection chC = new ChartLegendItemCollection();
chC.Add(ch1);
chC.Add(ch2);
chC.Add(ch3);
chC.Add(ch4);
RadChart1.DefaultView.ChartLegend.UseAutoGeneratedItems = false;
RadChart1.DefaultView.ChartLegend.Items.Clear();
RadChart1.DefaultView.ChartLegend.Items.Add(chC[0]);
RadChart1.DefaultView.ChartLegend.Items.Add(chC[1]);
RadChart1.DefaultView.ChartLegend.Items.Add(chC[2]);
RadChart1.DefaultView.ChartLegend.Items.Add(chC[3]);
Style pathStyle1 = new Style(typeof(System.Windows.Shapes.Path));
pathStyle1.Setters.Add(new Setter(Shape.StrokeProperty, new SolidColorBrush(Colors.Blue)));
pathStyle1.Setters.Add(new Setter(Shape.StrokeThicknessProperty, 2));
Style lineStyle1 = new Style(typeof(Telerik.Windows.Controls.Charting.LineSeries));
lineStyle1.Setters.Add(new Setter(LineSeries.BorderLineStyleProperty, pathStyle1));
Style pathStyle2 = new Style(typeof(System.Windows.Shapes.Path));
// pathStyle2.Setters.Add(new Setter(Shape.StrokeDashArrayProperty, "1"));
pathStyle2.Setters.Add(new Setter(Shape.StrokeProperty, new SolidColorBrush(Colors.Brown)));
pathStyle2.Setters.Add(new Setter(Shape.StrokeThicknessProperty, 2));
Style lineStyle2 = new Style(typeof(Telerik.Windows.Controls.Charting.SelfDrawingSeries));
lineStyle2.Setters.Add(new Setter(SelfDrawingSeries.BorderLineStyleProperty, pathStyle2));
Style pathStyle3 = new Style(typeof(System.Windows.Shapes.Path));
// pathStyle3.Setters.Add(new Setter(Shape.StrokeDashArrayProperty, "1"));
pathStyle3.Setters.Add(new Setter(Shape.StrokeProperty, new SolidColorBrush(Colors.Green)));
pathStyle3.Setters.Add(new Setter(Shape.StrokeThicknessProperty, 2));
Style lineStyle3 = new Style(typeof(Telerik.Windows.Controls.Charting.SelfDrawingSeries));
lineStyle3.Setters.Add(new Setter(SelfDrawingSeries.BorderLineStyleProperty, pathStyle3));
Style pathStyle4 = new Style(typeof(System.Windows.Shapes.Path));
//pathStyle4.Setters.Add(new Setter(Shape.StrokeDashArrayProperty, "1"));
pathStyle4.Setters.Add(new Setter(Shape.StrokeProperty, new SolidColorBrush(Colors.Black)));
pathStyle4.Setters.Add(new Setter(Shape.StrokeThicknessProperty, 2));
Style lineStyle4 = new Style(typeof(Telerik.Windows.Controls.Charting.SelfDrawingSeries));
lineStyle4.Setters.Add(new Setter(SelfDrawingSeries.BorderLineStyleProperty, pathStyle4));
DataSeries line1 = new DataSeries() { Definition = new LineSeriesDefinition() { ShowItemLabels = false, ShowPointMarks = false, SeriesStyle = lineStyle1 } };
DataSeries line2 = new DataSeries() { Definition = new LineSeriesDefinition() { ShowItemLabels = false, ShowPointMarks = false, SeriesStyle = lineStyle2 } };
DataSeries line3 = new DataSeries() { Definition = new LineSeriesDefinition() { ShowItemLabels = false, ShowPointMarks = false, SeriesStyle = lineStyle3 } };
DataSeries line4 = new DataSeries() { Definition = new LineSeriesDefinition() { ShowItemLabels = false, ShowPointMarks = false, SeriesStyle = lineStyle4 } };
//-------------------------Data Binding---------------------------
List< WebService. RadChart1Data > objListAPS = new List<WebService.RadChart1Data>();
objListAPS = (List< WebService. RadChart1Data >)e.Result.ToList();
foreach (RadChart1Data obj in objListAPS)
{
line1.Add(new DataPoint(obj.Week, obj.BlueLine));
line2.Add(new DataPoint(obj.Week, obj.RedLine));
line3.Add(new DataPoint(obj.Week, obj.GreenLine));
if (obj.BlackLine != 0)
line4.Add(new DataPoint(obj.Week, obj. BlackLine));
}
RadChart1.DefaultView.ChartArea.DataSeries.Add(line1);
RadChart1.DefaultView.ChartArea.DataSeries.Add(line2);
RadChart1.DefaultView.ChartArea.DataSeries.Add(line3);
RadChart1.DefaultView.ChartArea.DataSeries.Add(line4);
RadChart1.DefaultView.ChartArea.AxisX.LayoutMode = Telerik.Windows.Controls.Charting.AxisLayoutMode.Inside;
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由于
dinesh haraveer