DevExpress.Xpf.Charts.ChartControl去除背景颜色

Question

使用DevExpress.Xpf.Charts.ChartControl画曲线图，想要直接用父控件的背景颜色，如何去除背景色？

代码如下：

<dxc:ChartControl Name="chart" BorderThickness="0" Background="{x:Null}" AutoLayout="False" CrosshairEnabled="False" IsHitTestVisible="False">
            <dxc:ChartControl.Legend>
                <dxc:Legend HorizontalPosition="Right" VerticalPosition="TopOutside" Orientation="Horizontal" Background="{x:Null}"  Foreground="{DynamicResource ChartForegroundColor}"/>
            </dxc:ChartControl.Legend>
            <dxc:XYDiagram2D Background="{x:Null}">
                <dxc:XYDiagram2D.AxisX>
                    <dxc:AxisX2D x:Name="axisX">
                        <dxc:AxisX2D.DateTimeScaleOptions>
                            <dxc:ContinuousDateTimeScaleOptions />
                        </dxc:AxisX2D.DateTimeScaleOptions>
                        <dxc:AxisX2D.Title>
                            <dxc:AxisTitle Content="{DynamicResource Time}" Foreground="{DynamicResource ChartForegroundColor}"/>
                        </dxc:AxisX2D.Title>
                        <dxc:AxisX2D.Label>
                            <dxc:AxisLabel TextPattern="{}{A:HH:mm:ss}" Foreground="{DynamicResource ChartForegroundColor}" />
                        </dxc:AxisX2D.Label>
                        <dxc:AxisX2D.WholeRange>
                            <dxc:Range AutoSideMargins="True" MinValue="{Binding MinTime}" MaxValue="{Binding MaxTime}" />
                        </dxc:AxisX2D.WholeRange>
                    </dxc:AxisX2D>
                </dxc:XYDiagram2D.AxisX>
                <dxc:XYDiagram2D.AxisY>
                    <dxc:AxisY2D Interlaced="True" Background="{x:Null}">
                        <dxc:AxisY2D.Title>
                            <dxc:AxisTitle Content="mA" Foreground="{DynamicResource ChartForegroundColor}"/>
                        </dxc:AxisY2D.Title>
                        <dxc:AxisY2D.WholeRange>
                            <dxc:Range dxc:AxisY2D.AlwaysShowZeroLevel="False" />
                        </dxc:AxisY2D.WholeRange>
                        <dxc:AxisY2D.Label>
                            <dxc:AxisLabel Foreground="{DynamicResource ChartForegroundColor}" />
                        </dxc:AxisY2D.Label>
                    </dxc:AxisY2D>
                </dxc:XYDiagram2D.AxisY>
                <dxc:LineSeries2D x:Name="series1" Background="{x:Null}"
                                  DataSource="{Binding DataSource}"
                                  ArgumentDataMember="DateAndTime"
                                  ValueDataMember="Process1"
                                  ArgumentScaleType="DateTime"
                                  DisplayName="{DynamicResource Car}">
                    <dxc:LineSeries2D.LineStyle>
                        <dxc:LineStyle Thickness="1"/>
                    </dxc:LineSeries2D.LineStyle>
                </dxc:LineSeries2D>
                <dxc:LineSeries2D x:Name="series2" Background="{x:Null}"
                                  DataSource="{Binding DataSource}"
                                  ArgumentDataMember="DateAndTime"
                                  ValueDataMember="Process2"
                                  ArgumentScaleType="DateTime"
                                  DisplayName="{DynamicResource Arm}">
                    <dxc:LineSeries2D.LineStyle>
                        <dxc:LineStyle Thickness="1" />
                    </dxc:LineSeries2D.LineStyle>
                </dxc:LineSeries2D>
                <dxc:LineSeries2D x:Name="series3" Background="{x:Null}"
                                  DataSource="{Binding DataSource}"
                                  ArgumentDataMember="DateAndTime"
                                  ValueDataMember="Process3"
                                  ArgumentScaleType="DateTime"
                                  DisplayName="{DynamicResource Rotate}">
                    <dxc:LineSeries2D.LineStyle>
                        <dxc:LineStyle Thickness="1" />
                    </dxc:LineSeries2D.LineStyle>
                </dxc:LineSeries2D>

            </dxc:XYDiagram2D>
        </dxc:ChartControl>

Answer 1

由人工智能和答主提供，可以参考如下，如果回答的不正确，及时评论区回复，我追加回答，谢谢。

您好，您可以通过将ChartControl的Background设置为Transparent来去除背景颜色。代码如下：

<dxc:ChartControl Name="chart" BorderThickness="0" Background="Transparent" AutoLayout="False" CrosshairEnabled="False" IsHitTestVisible="False">