ChartIntervalItem.Caption Property

Gets or sets the interval item’s caption.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v24.1.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public string Caption { get; set; }

VB.NET

Public Property Caption As String

Property Value

Type	Description
String	A caption for the interval item.

Example

This example shows how to create a chart toolbar that allows you to:

• Change a date-time axis unit used for series data aggregation.
• Specify a visible data range.

XAML

<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:ChartToolbar"
        xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts" 
        xmlns:dxct="http://schemas.devexpress.com/winfx/2008/xaml/charts/themekeys" 
        xmlns:dxb="http://schemas.devexpress.com/winfx/2008/xaml/bars" 
        xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors" 
        xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
        x:Class="ChartToolbar.MainWindow"
        mc:Ignorable="d"
        Title="MainWindow" Height="458" Width="829">
    <DockPanel>
        <dxb:BarManager DockPanel.Dock="Top" Style="{DynamicResource {dxct:ChartToolbarThemeKey ResourceKey=BarManager}}" dxc:ChartControlBase.Chart="{Binding ElementName=chart}">
            <dxb:BarManager.Bars>  
                 <dxb:Bar x:Name="FinancialAxisGroup" Style="{DynamicResource {dxct:ChartToolbarThemeKey ResourceKey=BarFinancialAxisGroup}}">
                    <dxb:BarEditItem x:Name="FinancialAxisUnitItem" Style="{DynamicResource {dxct:ChartToolbarThemeKey ResourceKey=FinancialAxisUnitItem}}">
                        <dxb:BarEditItem.EditStyle>
                            <Style TargetType="{x:Type dxe:ComboBoxEdit}">
                                <Setter Property="SelectedIndex" Value="0"/>
                            </Style>
                        </dxb:BarEditItem.EditStyle>
                        <dxb:BarEditItem.EditSettings>
                            <dxe:ComboBoxEditSettings DisplayMember="Caption" IsTextEditable="False">
                                <dxe:ComboBoxEditSettings.Items>
                                    <dxc:ChartIntervalItem x:Name="FinancialAxisUnitItem_1_day" Caption="1 day" MeasureUnit="Day" MeasureUnitMultiplier="1"/>
                                    <dxc:ChartIntervalItem x:Name="FinancialAxisUnitItem_1_week" Caption="1 week" MeasureUnit="Week" MeasureUnitMultiplier="1"/>
                                    <dxc:ChartIntervalItem x:Name="FinancialAxisUnitItem_1_month" Caption="1 month" MeasureUnit="Month" MeasureUnitMultiplier="1"/>
                                </dxe:ComboBoxEditSettings.Items>
                            </dxe:ComboBoxEditSettings>
                        </dxb:BarEditItem.EditSettings>
                    </dxb:BarEditItem>
                    <dxb:BarEditItem x:Name="FinancialAxisPeriodItem" Style="{DynamicResource {dxct:ChartToolbarThemeKey ResourceKey=FinancialAxisPeriodItem}}">
                        <dxb:BarEditItem.EditStyle>
                            <Style TargetType="{x:Type dxe:ComboBoxEdit}">
                                <Setter Property="SelectedIndex" Value="0"/>
                            </Style>
                        </dxb:BarEditItem.EditStyle>
                        <dxb:BarEditItem.EditSettings>
                            <dxe:ComboBoxEditSettings DisplayMember="Caption" IsTextEditable="False">
                                <dxe:ComboBoxEditSettings.Items>
                                    <dxc:ChartIntervalItem x:Name="FinancialAxisPeriodItem_6_month" Caption="6 month" MeasureUnit="Month" MeasureUnitMultiplier="6"/>
                                    <dxc:ChartIntervalItem x:Name="FinancialAxisPeriodItem_1_year" Caption="1 year" MeasureUnit="Year" MeasureUnitMultiplier="1"/>
                                    <dxc:ChartIntervalItem x:Name="FinancialAxisPeriodItem_2_year" Caption="2 year" MeasureUnit="Year" MeasureUnitMultiplier="2"/>
                                </dxe:ComboBoxEditSettings.Items>
                            </dxe:ComboBoxEditSettings>
                        </dxb:BarEditItem.EditSettings>
                    </dxb:BarEditItem>
                </dxb:Bar>
            </dxb:BarManager.Bars>
        </dxb:BarManager>
        <Grid>
            <dxc:ChartControl x:Name="chart">
                <!-- ... -->
            </dxc:ChartControl>
        </Grid>
    </DockPanel>
</Window>