Silverlight Visifire查询

我在silverlight中使用visifire创建了一个饼图。 有没有办法自定义馅饼本身的大小

                    <visifire:Chart.Titles>
                        <visifire:Title FontSize="12" Text="{Binding GraphName}" Margin="0,10,0,0" />
                    </visifire:Chart.Titles>

                    <visifire:Chart.Series>

                        <visifire:DataSeries RenderAs="Pie" LabelEnabled="false" Bevel="True" ShadowEnabled="true" Cursor="Hand" YValueFormatString="'$'######.## "
                        LightingEnabled="False" BorderColor="DarkBlue" 
                        BorderThickness=".24" ShowInLegend="True" IncludePercentageInLegend="True" DataSource="{Binding PersonPositionGraphList}">

                            <visifire:DataSeries.DataMappings>
                                <visifire:DataMapping MemberName="AxisXLabel" Path="PositionName"/>
                                <visifire:DataMapping MemberName="YValue" Path="PositionCount"/>
                            </visifire:DataSeries.DataMappings>

                        </visifire:DataSeries>
                    </visifire:Chart.Series>
                </visifire:Chart>

这是我的密码：

                    <visifire:Chart.Titles>
                        <visifire:Title FontSize="12" Text="{Binding GraphName}" Margin="0,10,0,0" />
                    </visifire:Chart.Titles>

                    <visifire:Chart.Series>

                        <visifire:DataSeries RenderAs="Pie" LabelEnabled="false" Bevel="True" ShadowEnabled="true" Cursor="Hand" YValueFormatString="'$'######.## "
                        LightingEnabled="False" BorderColor="DarkBlue" 
                        BorderThickness=".24" ShowInLegend="True" IncludePercentageInLegend="True" DataSource="{Binding PersonPositionGraphList}">

                            <visifire:DataSeries.DataMappings>
                                <visifire:DataMapping MemberName="AxisXLabel" Path="PositionName"/>
                                <visifire:DataMapping MemberName="YValue" Path="PositionCount"/>
                            </visifire:DataSeries.DataMappings>

                        </visifire:DataSeries>
                    </visifire:Chart.Series>
                </visifire:Chart>

---

实际上，没有单独的属性可用于控制饼图的大小。您需要通过在DataSeries中设置LabelFontSize属性来增大图表大小或减小饼图标签的字体大小。如果饼图显示长标签，则可以通过添加“\n”将标签拆分为多行

                    <visifire:Chart.Titles>
                        <visifire:Title FontSize="12" Text="{Binding GraphName}" Margin="0,10,0,0" />
                    </visifire:Chart.Titles>

                    <visifire:Chart.Series>

                        <visifire:DataSeries RenderAs="Pie" LabelEnabled="false" Bevel="True" ShadowEnabled="true" Cursor="Hand" YValueFormatString="'$'######.## "
                        LightingEnabled="False" BorderColor="DarkBlue" 
                        BorderThickness=".24" ShowInLegend="True" IncludePercentageInLegend="True" DataSource="{Binding PersonPositionGraphList}">

                            <visifire:DataSeries.DataMappings>
                                <visifire:DataMapping MemberName="AxisXLabel" Path="PositionName"/>
                                <visifire:DataMapping MemberName="YValue" Path="PositionCount"/>
                            </visifire:DataSeries.DataMappings>

                        </visifire:DataSeries>
                    </visifire:Chart.Series>
                </visifire:Chart>

---

您还可以尝试在自定义图例中设置DockInsidePlotArea=“True”。如果图例位于绘图区域内，则绘图区域大小将增加，饼图大小也将相应增加。然后，您可以通过在图例中设置水平对齐、垂直对齐、MaxWidth/MaxHeight属性来保持图例的位置和大小，以避免重叠。

谢谢Somnath！我试试看

                    <visifire:Chart.Titles>
                        <visifire:Title FontSize="12" Text="{Binding GraphName}" Margin="0,10,0,0" />
                    </visifire:Chart.Titles>

                    <visifire:Chart.Series>

                        <visifire:DataSeries RenderAs="Pie" LabelEnabled="false" Bevel="True" ShadowEnabled="true" Cursor="Hand" YValueFormatString="'$'######.## "
                        LightingEnabled="False" BorderColor="DarkBlue" 
                        BorderThickness=".24" ShowInLegend="True" IncludePercentageInLegend="True" DataSource="{Binding PersonPositionGraphList}">

                            <visifire:DataSeries.DataMappings>
                                <visifire:DataMapping MemberName="AxisXLabel" Path="PositionName"/>
                                <visifire:DataMapping MemberName="YValue" Path="PositionCount"/>
                            </visifire:DataSeries.DataMappings>

                        </visifire:DataSeries>
                    </visifire:Chart.Series>
                </visifire:Chart>