WPF DevExpress 设置雷达图Radar样式

2016-09-06 11:34:18来源:cnblogs.com作者:WinterFish人点击

 

DevExpress中定义的ChartControl很不错,很多项目直接使用这种控件。

本节讲述雷达图的样式设置

    <Grid>        <Grid.Resources>            <DataTemplate x:Key="LabelItemDataTemplate" DataType="dxc:SeriesLabelItem">                <Border CornerRadius="8" Padding="8,1" Background="Transparent">                    <!--<Border.Background>                            <Binding Path="Color">                            <Binding.Converter>                            <dxc:BrushOverlayConverter/>                            </Binding.Converter>                            </Binding>                        </Border.Background>-->                    <TextBlock Text="{Binding Text}"/>                </Border>            </DataTemplate>        </Grid.Resources>        <dxc:ChartControl Background="Transparent" BorderBrush="Transparent" BorderThickness="0" ToolTipEnabled="True">            <dxc:RadarDiagram2D x:Name="RadarDiagram2D" DomainBrush="Transparent" ShapeStyle="Circle" RotationDirection="Clockwise" DomainBorderBrush="#FF0885FF">                <dxc:RadarDiagram2D.AxisY>                    <dxc:RadarAxisY2D GridLinesBrush="#FF0885FF" GridLinesMinorVisible="False" Brush="Transparent">                        <dxc:RadarAxisY2D.NumericScaleOptions>                            <dxc:ContinuousNumericScaleOptions AutoGrid="False" GridSpacing="20" GridOffset="0" ></dxc:ContinuousNumericScaleOptions>                        </dxc:RadarAxisY2D.NumericScaleOptions>                        <dxc:RadarAxisY2D.Label>                            <dxc:AxisLabel Visible="False"></dxc:AxisLabel>                        </dxc:RadarAxisY2D.Label>                        <dxc:RadarAxisY2D.WholeRange>                            <dxc:Range AutoSideMargins="False"></dxc:Range>                        </dxc:RadarAxisY2D.WholeRange>                    </dxc:RadarAxisY2D>                </dxc:RadarDiagram2D.AxisY>                <dxc:RadarDiagram2D.AxisX>                    <dxc:RadarAxisX2D GridLinesBrush="#FF0885FF">                        <dxc:RadarAxisX2D.Label>                            <dxc:AxisLabel Foreground="White" Staggered="False">                            </dxc:AxisLabel>                        </dxc:RadarAxisX2D.Label>                    </dxc:RadarAxisX2D>                </dxc:RadarDiagram2D.AxisX>                <dxc:RadarDiagram2D.Series>                    <dxc:RadarAreaSeries2D Transparency="0.7" Brush="GreenYellow">                        <dxc:RadarAreaSeries2D.MarkerModel>                            <dxc:CustomMarker2DModel>                                <dxc:CustomMarker2DModel.PointTemplate>                                    <ControlTemplate TargetType="dxc:CustomModelControl">                                        <Ellipse Width="4" Height="4" Fill="GreenYellow"></Ellipse>                                    </ControlTemplate>                                </dxc:CustomMarker2DModel.PointTemplate>                            </dxc:CustomMarker2DModel>                        </dxc:RadarAreaSeries2D.MarkerModel>                        <dxc:RadarAreaSeries2D.Label>                            <dxc:SeriesLabel Visible="True" ConnectorVisible="False" ElementTemplate="{StaticResource LabelItemDataTemplate}"                                     Indent="0" dxc:CircularSeries2D.Angle="0"></dxc:SeriesLabel>                        </dxc:RadarAreaSeries2D.Label>                        <dxc:SeriesPoint Argument="C#" Value="95" Tag="30"></dxc:SeriesPoint>                        <dxc:SeriesPoint Argument="Java" Value="20" Tag="100" />                        <dxc:SeriesPoint Argument="Python" Value="60" Tag="30" />                        <dxc:SeriesPoint Argument="Ruby" Value="80" Tag="20"/>                        <dxc:SeriesPoint Argument="VB.Net" Value="50" Tag="0"/>                        <dxc:SeriesPoint Argument="VBA" Value="90" Tag="62" />                    </dxc:RadarAreaSeries2D>                </dxc:RadarDiagram2D.Series>            </dxc:RadarDiagram2D>        </dxc:ChartControl>    </Grid>

1、先设置主体,首先背景设置成透明

    ShapeStyle="Polygon"是设置雷达图的形状,Polygon指多边形,Circle就是圆圈了。

   RotationDirection="Clockwise",指是数据否顺时针显示

2、设置AxisY  

    <dxc:RadarDiagram2D.AxisY>        <dxc:RadarAxisY2D GridLinesBrush="#FF0885FF" GridLinesMinorVisible="False" Brush="Transparent">            <dxc:RadarAxisY2D.NumericScaleOptions>                <dxc:ContinuousNumericScaleOptions AutoGrid="False" GridSpacing="20" GridOffset="0" ></dxc:ContinuousNumericScaleOptions>            </dxc:RadarAxisY2D.NumericScaleOptions>            <dxc:RadarAxisY2D.Label>                <dxc:AxisLabel Visible="False"></dxc:AxisLabel>            </dxc:RadarAxisY2D.Label>            <dxc:RadarAxisY2D.WholeRange>                <dxc:Range MinValue="0" MaxValue="100" AutoSideMargins="False"></dxc:Range>            </dxc:RadarAxisY2D.WholeRange>        </dxc:RadarAxisY2D>    </dxc:RadarDiagram2D.AxisY>
GridLinesMinorVisible设置是否补充线条,
AutoGrid="False" GridSpacing="20"设置刻度间隔
dxc:AxisLabel Visible="False"这个可以设置是否显示Y刻度
Range 当然就是范围了,默认不设置也没问题

3、设置AxisX
    <dxc:RadarDiagram2D.AxisX>        <dxc:RadarAxisX2D GridLinesVisible="True" Interlaced="False" GridLinesMinorVisible="False" GridLinesBrush="#FF0885FF">            <dxc:RadarAxisX2D.Label>                <dxc:AxisLabel Foreground="White">                 </dxc:AxisLabel>            </dxc:RadarAxisX2D.Label>        </dxc:RadarAxisX2D>    </dxc:RadarDiagram2D.AxisX>
GridLinesBrush设置中间交叉线的颜色。
dxc:AxisLabel设置数据标题的样式
4、数据
    <dxc:RadarDiagram2D.Series>        <dxc:RadarAreaSeries2D Transparency="0.7" Brush="GreenYellow">            <dxc:RadarAreaSeries2D.MarkerModel>                <dxc:CustomMarker2DModel>                    <dxc:CustomMarker2DModel.PointTemplate>                        <ControlTemplate TargetType="dxc:CustomModelControl">                            <Ellipse Width="4" Height="4" Fill="GreenYellow"></Ellipse>                        </ControlTemplate>                    </dxc:CustomMarker2DModel.PointTemplate>                </dxc:CustomMarker2DModel>            </dxc:RadarAreaSeries2D.MarkerModel>            <dxc:RadarAreaSeries2D.Label>                <dxc:SeriesLabel Visible="True" ConnectorVisible="False" ElementTemplate="{StaticResource LabelItemDataTemplate}"                                     Indent="0" dxc:CircularSeries2D.Angle="0"></dxc:SeriesLabel>            </dxc:RadarAreaSeries2D.Label>            <dxc:SeriesPoint Argument="C#" Value="95" Tag="30"></dxc:SeriesPoint>            <dxc:SeriesPoint Argument="Java" Value="20" Tag="100" />            <dxc:SeriesPoint Argument="Python" Value="60" Tag="30" />            <dxc:SeriesPoint Argument="Ruby" Value="80" Tag="20"/>            <dxc:SeriesPoint Argument="VB.Net" Value="50" Tag="0"/>            <dxc:SeriesPoint Argument="VBA" Value="90" Tag="62" />        </dxc:RadarAreaSeries2D>    </dxc:RadarDiagram2D.Series>
CustomMarker2DModel.PointTemplate可以重写数据点的模板
dxc:SeriesLabel Visible="True" ConnectorVisible="False" ElementTemplate="{StaticResource LabelItemDataTemplate}"  这个设置数据值的显示样式
值得一提的是,雷达图中数据值默认显示的是Value,那如果需要的话,是否可以设置为其它值呢?答案是可以的,通过用Tag存储数据或者直接用数据绑定,然后在dxc:RadarAreaSeries2D.Label的模板中绑定父属性Tag或者绑定数据就行了。
 
 

最新文章

123

最新摄影

微信扫一扫

第七城市微信公众平台