DataPoints Class

A collection of DataPoint objects.

Namespace: DevExpress.UI.Xaml.Charts

Assembly: DevExpress.UI.Xaml.Charts.v21.2.dll

NuGet Package: DevExpress.Uwp.Controls

Declaration

C#

public class DataPoints :
    BaseObservableCollection<DataPoint>

VB.NET

Public Class DataPoints
    Inherits BaseObservableCollection(Of DataPoint)

Related API Members

The following members return DataPoints objects:

• DataPointCollection.Points

Remarks

An instance of the DataPoints type is returned by the DataPointCollection.Points property.

Example

This example demonstrates how to create a simple Cartesian chart with 3 Stacked Bar series, populate them with data and adjust common settings.

XAML

<Page
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:CartesianChart"
    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"
    x:Class="CartesianChart.MainPage"
    mc:Ignorable="d">

    <Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">

        <Charts:CartesianChart Margin="50">
            <Charts:CartesianChart.Legend>
                <Charts:Legend HorizontalPosition="Left" VerticalPosition="Top"/>
            </Charts:CartesianChart.Legend>
            <Charts:CartesianChart.Series>
                <Charts:Series DisplayName="Illinois">
                    <Charts:Series.View>
                        <Charts:StackedBarSeriesView />
                    </Charts:Series.View>
                    <Charts:Series.Data>
                        <Charts:DataPointCollection ArgumentScaleType="Qualitative">
                            <Charts:DataPoint Argument="1998" Value="423.721"/>
                            <Charts:DataPoint Argument="2001" Value="476.851"/>
                            <Charts:DataPoint Argument="2004" Value="528.904"/>
                        </Charts:DataPointCollection>
                    </Charts:Series.Data>
                </Charts:Series>
                <Charts:Series DisplayName="Indiana">
                    <Charts:Series.View>
                        <Charts:StackedBarSeriesView />
                    </Charts:Series.View>
                    <Charts:Series.Data>
                        <Charts:DataPointCollection ArgumentScaleType="Qualitative">
                            <Charts:DataPoint Argument="1998" Value="178.719" />
                            <Charts:DataPoint Argument="2001" Value="195.769" />
                            <Charts:DataPoint Argument="2004" Value="227.271" />
                        </Charts:DataPointCollection>
                    </Charts:Series.Data>
                </Charts:Series>
                <Charts:Series DisplayName="Michigan" >
                    <Charts:Series.View>
                        <Charts:StackedBarSeriesView />
                    </Charts:Series.View>
                    <Charts:Series.Data>
                        <Charts:DataPointCollection ArgumentScaleType="Qualitative">
                            <Charts:DataPoint Argument="1998" Value="308.845" />
                            <Charts:DataPoint Argument="2001" Value="335.793" />
                            <Charts:DataPoint Argument="2004" Value="372.576" />
                        </Charts:DataPointCollection>
                    </Charts:Series.Data>
                </Charts:Series>
            </Charts:CartesianChart.Series>
        </Charts:CartesianChart>

    </Grid>
</Page>

Inheritance

Object

Collection<DataPoint>

ObservableCollection<DataPoint>

DevExpress.Data.BaseObservableCollection<DataPoint>

DataPoints