IntervalNumericScaleOptions Class

The options that provide means to create axis intervals whose number and width are calculated automatically.

Assembly : DevExpress.Xpf.Charts.v25.2.dll

NuGet Package : DevExpress.Wpf.Charts

Declaration

C#
VB.NET

csharp

public class IntervalNumericScaleOptions :
    ManualNumericScaleOptions

Public Class IntervalNumericScaleOptions
    Inherits ManualNumericScaleOptions

Example

This example demonstrates how to create a histogram chart.

The code below configures a histogram for a chart with a numeric x-axis scale.

XAML

xaml

<dxc:ChartControl x:Name="chartControl">
    <dxc:XYDiagram2D>
        <dxc:XYDiagram2D.AxisX>
            <dxc:AxisX2D TickmarksMinorVisible="False" 
                         GridLinesVisible="True">
                <dxc:AxisX2D.NumericScaleOptions>
                    <!-- Configure a histogram with the specified number of bins. -->
                    <dxc:IntervalNumericScaleOptions AggregateFunction="Histogram"
                                                     OverflowValue="20"
                                                     UnderflowValue="-30"
                                                     GridLayoutMode="GridAndLabelCentered"
                                                     Pattern="{}{OB}{A1:F0}; {A2:F0}{CB}"
                                                     OverflowValuePattern="{}{OS} {A1:F0}"
                                                     UnderflowValuePattern="{}{US} {A2:F0}"/>
                    <!--...-->                                                                  
                </dxc:AxisX2D.NumericScaleOptions>
                <dxc:AxisX2D.WholeRange>
                    <dxc:Range SideMarginsValue="0.8"/>
                </dxc:AxisX2D.WholeRange>
                <dxc:AxisX2D.Title>
                    <dxc:AxisTitle Content="Temperature (°C)" FontSize="14" Margin="0" Padding="0"/>
                </dxc:AxisX2D.Title>
            </dxc:AxisX2D>
        </dxc:XYDiagram2D.AxisX>
        <dxc:BarSideBySideSeries2D DisplayName="Temperature" 
                                    DataSource="{Binding}" 
                                    ArgumentDataMember="Temperature" 
                                    BarWidth="1">
        </dxc:BarSideBySideSeries2D>
    </dxc:XYDiagram2D>
</dxc:ChartControl>

The following API members configure the histogram options:

Member	Description
`IntervalNumericScaleOptions`	The options that provide means to create axis intervals whose number and width are calculated automatically.
ManualNumericScaleOptions.AggregateFunction	Gets or sets the function that is used to aggregate numeric axis data when one of the AxisX2D.NumericScaleOptions, AxisX3D.NumericScaleOptions, or CircularAxisX2D.NumericScaleOptions properties is set to ManualNumericScaleOptions.
WidthIntervalNumericScaleOptions.Width	Gets or sets the interval width in x-axis measurement units.
IntervalNumericScaleOptions.OverflowValue	Gets or sets the start value for the interval that includes overflow values.
IntervalNumericScaleOptions.UnderflowValue	Gets or sets the end value for the interval that includes underflow values.
IntervalNumericScaleOptions.GridLayoutMode	Gets or sets the value that specifies the alignment of grid lines, major tickmarks and axis labels.
IntervalNumericScaleOptions.Pattern	Gets or sets a format string that configures text for the interval axis labels and crosshair labels.
IntervalNumericScaleOptions.OverflowValuePattern	Gets or sets a format string that configures text for the overflow interval axis labels and crosshair labels.
IntervalNumericScaleOptions.UnderflowValuePattern	Gets or sets a format string that configures text for the underflow interval axis labels and crosshair labels.

Inheritance

Show 12 items

Object DispatcherObject DependencyObject Freezable ChartDependencyObject ScaleOptionsBase NumericScaleOptionsBase NumericAggregationScaleOptionsBase ManualNumericScaleOptions IntervalNumericScaleOptions CountIntervalNumericScaleOptions

WidthIntervalNumericScaleOptions