SeriesPoint.Value Property

Gets or sets the series point’s value.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v20.1.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Charts, DevExpress.Wpf.Charts

Declaration

C#

[DefaultValue(NaN)]
public double Value { get; set; }

VB.NET

<DefaultValue(NaN)>
Public Property Value As Double

Property Value

Type	Default	Description
Double	NaN	A Double value.

Example

The following example demonstrates how to create a 2D Side-by-Side Bar. To do this, it is necessary to assign the ChartControl.Diagram property to XYDiagram2D, and then add two series with points to the diagram’s Diagram.Series collection.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-create-a-2d-side-by-side-bar-chart-e1257.

Window1.xaml

<Window x:Class="SideBySideBar2DChart.Window1" 
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts" 
        Title="Window1" Height="350" Width="620">
    <Grid>
        <dxc:ChartControl Name="chartControl1">
            <dxc:ChartControl.Diagram>
                <dxc:XYDiagram2D>
                    <dxc:XYDiagram2D.Series>
                        <dxc:BarSideBySideSeries2D DisplayName="First Series" BarWidth="0.5">
                            <!--region #Model-->
                            <dxc:BarSideBySideSeries2D.Model>
                                <dxc:Quasi3DBar2DModel />
                            </dxc:BarSideBySideSeries2D.Model>
                            <!--endregion #Model-->
                            <dxc:BarSideBySideSeries2D.Points>
                                <dxc:SeriesPoint Argument="A" Value="1" />
                                <dxc:SeriesPoint Argument="B" Value="2" />
                                <dxc:SeriesPoint Argument="C" Value="3" />
                                <dxc:SeriesPoint Argument="D" Value="4" />
                            </dxc:BarSideBySideSeries2D.Points>
                        </dxc:BarSideBySideSeries2D>
                        <dxc:BarSideBySideSeries2D DisplayName="Second Series" BarWidth="0.5">
                            <!--region #Model2-->
                            <dxc:BarSideBySideSeries2D.Model>
                                <dxc:Quasi3DBar2DModel />
                            </dxc:BarSideBySideSeries2D.Model>
                            <!--endregion #Model2-->
                            <dxc:BarSideBySideSeries2D.Points>
                                <dxc:SeriesPoint Argument="A" Value="4" />
                                <dxc:SeriesPoint Argument="B" Value="3" />
                                <dxc:SeriesPoint Argument="C" Value="2" />
                                <dxc:SeriesPoint Argument="D" Value="1" />
                            </dxc:BarSideBySideSeries2D.Points>
                        </dxc:BarSideBySideSeries2D>
                    </dxc:XYDiagram2D.Series>
                </dxc:XYDiagram2D>
            </dxc:ChartControl.Diagram>
            <dxc:ChartControl.Legend>
                <dxc:Legend />
            </dxc:ChartControl.Legend>
        </dxc:ChartControl>
    </Grid>
</Window>

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the Value property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

XAML

how-to-show-the-crosshair-cursor-programmatically-t466164/CS/ShowCrosshairExample/MainWindow.xaml#L77

              ShowInLegend="False">
<dxc:SeriesPoint Value="56.48"
                 Argument="06/11/2008 06:00:00.000" />

how-to-customize-annotation-content-t380028/CS/AnnotationExample/MainWindow.xaml#L96

</dxc:LineSeries2D.Label>
<dxc:SeriesPoint Argument="2.466424" Value="-28.2" />
<dxc:SeriesPoint Argument="2.486035" Value="-25.4" />

how-to-anchor-annotations-to-various-points-t378313/CS/AnnotationExample/MainWindow.xaml#L105

</dxc:LineSeries2D.Label>
<dxc:SeriesPoint Argument="2.466424" Value="-28.2" />
<dxc:SeriesPoint Argument="2.486035" Value="-25.4" />

how-to-customize-chart-annotations-t376991/CS/MarsTemperature/MainWindow.xaml#L137

</dxc:LineSeries2D.Label>
<dxc:SeriesPoint Argument="2.466424" Value="-28.2" />
<dxc:SeriesPoint Argument="2.486035" Value="-25.4" />

how-to-obtain-axis-property-values-calculated-automatically-t340050/CS/ValuesOfAutomaticDateTimeScale/MainWindow.xaml#L18

<dxc:BarSideBySideSeries2D DisplayName="Series 1">
    <dxc:SeriesPoint Argument="08/01/2005" Value="6.5"/>
    <dxc:SeriesPoint Argument="09/01/2005" Value="4.4"/>

C#

how-to-create-a-nested-donut-chart-t100731/CS/NestedDonutChart/MainWindow.xaml.cs#L14

if (e.SeriesPoint.Value <= 10) {
    e.DrawOptions.Color = Color.FromArgb(0xFF, 0x51, 0x89, 0x03);

how-to-display-custom-tooltips-over-the-data-point-currently-hovered-by-the-mouse-pointer-e1376/CS/Window1.xaml.cs#L20

tooltip_text.Text = string.Format("Series = {0}\nArgument = {1}\nValue = {2}",
    point.Series.DisplayName, point.Argument, point.Value);
tooltip1.Placement = PlacementMode.Mouse;

how-to-custom-draw-chart-series-points-e4550/CS/CustomDrawChart/MainWindow.xaml.cs#L32

{
    string color = CorrectDrawOptions(e.SeriesPoint.Value, e.DrawOptions);
    if (!String.IsNullOrEmpty(color))

how-to-rotate-a-diagram-to-avoid-segment-shifting-t356134/CS/ChartSample/MainWindow.xaml.cs#L30

CalcPointPercent(pointIndex, ref oldPointPercent);
point.Value++;

VB.NET

how-to-create-a-nested-donut-chart-t100731/VB/NestedDonutChart/MainWindow.xaml.vb#L16

If e.SeriesPoint.Value <= 10 Then
    e.DrawOptions.Color = Color.FromArgb(&HFF, &H51, &H89, &H03)

how-to-rotate-a-diagram-to-avoid-segment-shifting-t356134/VB/ChartSample/MainWindow.xaml.vb#L28

CalcPointPercent(pointIndex, oldPointPercent)
point.Value += 1

how-to-display-custom-tooltips-over-the-data-point-currently-hovered-by-the-mouse-pointer-e1376/VB/Window1.xaml.vb#L22

tooltip_text.Text = String.Format("Series = {0}" & Constants.vbLf & "Argument = {1}" & _
    Constants.vbLf & "Value = {2}", point.Series.DisplayName, point.Argument, point.Value)
tooltip1.Placement = PlacementMode.Mouse

how-to-custom-draw-chart-series-points-e4550/VB/CustomDrawChart/MainWindow.xaml.vb#L29

If CBool(chbCustomDraw.IsChecked) Then
    Dim color As String = CorrectDrawOptions(e.SeriesPoint.Value, e.DrawOptions)
    If (Not String.IsNullOrEmpty(color)) Then