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AxisBase.DateTimeMeasureUnit Property

Gets or sets the detail level for date-time values.

Namespace: DevExpress.UI.Xaml.Charts

Assembly: DevExpress.UI.Xaml.Charts.v19.1.dll

Declaration

public DateTimeMeasureUnit DateTimeMeasureUnit { get; set; }
Public Property DateTimeMeasureUnit As DateTimeMeasureUnit

Property Value

Type Description
DateTimeMeasureUnit

A DateTimeMeasureUnit enumeration value which represents the axis' detail level.

Remarks

This property is available when the DataPointCollection.ArgumentScaleType or DataPointCollection.ValueScaleType property is set to DateTime.

Examples

The following example demonstrates how to bind a chart to data provided by a ViewModel.

To do this, it is necessary to assign the DataSourceAdapter object to the Series.Data property and specify the datasource for the adapter via its DataSourceAdapter.DataSource property.

Note

A complete sample project is available at: https://github.com/DevExpress-Examples/how-to-bind-a-chart-to-data-e4362

<Page
    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:Charts="using:DevExpress.UI.Xaml.Charts"
    xmlns:local="using:BindChart"
    x:Class="BindChart.MainPage"
    mc:Ignorable="d">

    <Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">

        <Charts:CartesianChart>
            <Charts:Series>
                <Charts:Series.View>
                    <Charts:LineSeriesView/>
                </Charts:Series.View>
                <Charts:Series.Data>
                    <Charts:DataSourceAdapter DataSource="{Binding ItemsSource}">
                        <Charts:DataMember DataMemberType="Argument" ColumnName="PointArgument" 
                                           ScaleType="DateTime"/>
                        <Charts:DataMember DataMemberType="Value" ColumnName="PointValue" 
                                           ScaleType="Auto"/>
                    </Charts:DataSourceAdapter>
                </Charts:Series.Data>
            </Charts:Series>
            <Charts:CartesianChart.AxisX>
                <Charts:AxisX DateTimeGridAlignment="Year" DateTimeMeasureUnit="Hour">
                    <Charts:AxisX.LabelOptions>
                        <Charts:AxisLabelOptions Pattern="{}{V:yyyy}"/>
                    </Charts:AxisX.LabelOptions>
                </Charts:AxisX>
            </Charts:CartesianChart.AxisX>
        </Charts:CartesianChart>
    </Grid>
</Page>
See Also