ChartCommands.SetDateTimeAxisPeriodCommand Property

A command that specifies the on-screen data range.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v23.2.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public ICommand<ChartIntervalItem> SetDateTimeAxisPeriodCommand { get; set; }

VB.NET

Public Property SetDateTimeAxisPeriodCommand As ICommand(Of ChartIntervalItem)

Property Value

Type	Description
ICommand<ChartIntervalItem>	A chart date-time interval.

Remarks

The following code shows how to use SetDateTimeAxisPeriodCommand to set a chart visual range to one year.

XAML

<dxc:ChartControl x:Name="chart">
    <!--...-->
</dxc:ChartControl>
<dx:SimpleButton VerticalAlignment="Bottom" Width="100" Height="50" Content="Show Last Year Data" 
                 Command="{Binding Commands.SetDateTimeAxisPeriodCommand, ElementName=chart}">
    <dx:SimpleButton.CommandParameter>
        <dxc:ChartIntervalItem MeasureUnit="Year" MeasureUnitMultiplier="1"/>
    </dx:SimpleButton.CommandParameter>
</dx:SimpleButton>