本示例主要介绍如何添加系列模板到图表,并自动将该模板绑定到数据源。需要注意的是,尽管在本示例中我们使用的是icrosoft Access数据库(MDB),但是ChartControl 图表控件也可以绑定到其他类型的数据库。
C#
<Window x:Class="DXCharts_Lesson3.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts" Title="MainWindow" Height="350" Width="525" > <Grid> <dxc:ChartControl Name="chartControl1"> <dxc:ChartControl.Diagram> <dxc:XYDiagram2D SeriesDataMember="Year"> <dxc:XYDiagram2D.SeriesTemplate> <dxc:BarSideBySideSeries2D ArgumentDataMember="Region" ValueDataMember="GSP" /> </dxc:XYDiagram2D.SeriesTemplate> <dxc:XYDiagram2D.AxisX> <dxc:AxisX2D> <dxc:AxisX2D.Label> <dxc:AxisLabel Staggered="True"/> </dxc:AxisX2D.Label> </dxc:AxisX2D> </dxc:XYDiagram2D.AxisX> </dxc:XYDiagram2D> </dxc:ChartControl.Diagram> <dxc:ChartControl.CrosshairOptions> <dxc:CrosshairOptions ShowArgumentLine="True" ShowValueLine="True" /> </dxc:ChartControl.CrosshairOptions> <dxc:ChartControl.Legend> <dxc:Legend /> </dxc:ChartControl.Legend> </dxc:ChartControl> </Grid> </Window>
VB.NET
<Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts" Title="MainWindow" Height="350" Width="525" > <Grid> <dxc:ChartControl Name="chartControl1"> <dxc:ChartControl.Diagram> <dxc:XYDiagram2D SeriesDataMember="Year"> <dxc:XYDiagram2D.SeriesTemplate> <dxc:BarSideBySideSeries2D ArgumentDataMember="Region" ValueDataMember="GSP"> </dxc:BarSideBySideSeries2D> </dxc:XYDiagram2D.SeriesTemplate> <dxc:XYDiagram2D.AxisX> <dxc:AxisX2D> <dxc:AxisX2D.Label> <dxc:AxisLabel Staggered="True" /> </dxc:AxisX2D.Label> </dxc:AxisX2D> </dxc:XYDiagram2D.AxisX> </dxc:XYDiagram2D> </dxc:ChartControl.Diagram> <dxc:ChartControl.CrosshairOptions > <dxc:CrosshairOptions ShowArgumentLine="True" ShowValueLine="True"/> </dxc:ChartControl.CrosshairOptions> <dxc:ChartControl.Legend> <dxc:Legend /> </dxc:ChartControl.Legend> </dxc:ChartControl> </Grid> </Window>
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