asp.net中的饼图控件

Question

是否可以减少asp.net中三维饼图中数据点线的宽度？ Please check the image, you can able to see red color round, i want to reduce width of this line

请检查它背后的代码：             

             style="border-bottom-style: solid; border-bottom-color: #FFFFFF">
            <div style="overflow-x: hidden; overflow-y: hidden;" class="body">
                <asp:Chart ID="ChartOnBDomesticByLocationType" runat="server"
                    BackImageTransparentColor="224, 224, 224" 
                    TextAntiAliasingQuality="SystemDefault" BackSecondaryColor="Snow"
                    BorderlineColor="Silver" BorderlineDashStyle="Solid" BorderlineWidth="2">
                    <Series>
                        <asp:Series ChartType="Pie" BorderWidth="4" YValuesPerPoint="10" Name="Series1"
                            MarkerSize="2" Font="Microsoft Sans Serif, 10pt, style=Bold" IsValueShownAsLabel="True"
                            BackImageTransparentColor="192, 0, 0" IsXValueIndexed="True" ChartArea="ChartArea3"
                            Legend="On Board" 
                            CustomProperties="PieLineColor=DimGray, CollectedSliceExploded=True, MinimumRelativePieSize=50, PieLabelStyle=Outside, 3DLabelLineSize=30">
                        </asp:Series>
                        <asp:Series ChartType="Pie" BorderWidth="4" YValuesPerPoint="10" Name="Series2"
                            MarkerSize="2" Font="Microsoft Sans Serif, 10pt, style=Bold" IsValueShownAsLabel="True"
                            BackImageTransparentColor="192, 0, 0" IsXValueIndexed="True" ChartArea="ChartArea3"
                            Legend="On Board" 
                            CustomProperties="PieLineColor=LightGray, 3DLabelLineSize=30" 
                            LabelForeColor="White">
                            <EmptyPointStyle MarkerBorderColor="White" MarkerColor="DimGray" 
                                MarkerSize="1" />
                        </asp:Series>
                    </Series>
                    <ChartAreas>
                        <asp:ChartArea Name="ChartArea3" BorderWidth="7" BackColor="White" BackGradientStyle="TopBottom"
                            BackImageTransparentColor="128, 128, 255" BackSecondaryColor="White" ShadowColor="RoyalBlue"
                            >
                            <AxisY Interval="10" Minimum="0" Maximum="100" TitleFont="Microsoft Sans Serif, 12pt"
                                TitleForeColor="ForestGreen">
                                <MajorGrid LineColor="Gray" />
                                <LabelStyle Format="0" />
                            </AxisY>
                            <AxisX LineColor="Red" LineWidth="0" TitleForeColor="Black" >
                                <MajorGrid LineWidth="0" LineColor="Gray" />
                            </AxisX>
                          <%--  <Area3DStyle Inclination="20" PointDepth="12" Rotation="20" LightStyle="None" 
                                WallWidth="10" IsRightAngleAxes="False" Perspective="15" />--%>
                        </asp:ChartArea>
                        <asp:ChartArea Name="samplechartarea" BackColor="224, 224, 224" BackGradientStyle="TopBottom"
                            BackImageTransparentColor="0, 192, 0" BackSecondaryColor="224, 224, 224" ShadowColor="Lime"
                            Area3DStyle-Enable3D="true">
                            <AxisY Interval="10" Minimum="0" Maximum="100" TitleFont="Microsoft Sans Serif, 12pt"
                                IsMarginVisible="False" TitleForeColor="ForestGreen" Title="PreServiceCatalog">
                                <MajorGrid LineColor="Gray" />
                            </AxisY>
                            <AxisX LineColor="Red" LineWidth="0" TitleForeColor="ForestGreen">
                                <MajorGrid LineWidth="0" LineColor="Gray" />
                            </AxisX>

                        </asp:ChartArea>
                    </ChartAreas>
                    <Legends>
                        <asp:Legend Name="On Board" Title="Office Location" Docking="Bottom" 
                            Alignment="Center" Font="Microsoft Sans Serif, 9pt, style=Bold" 
                            IsTextAutoFit="False">
                        </asp:Legend>
                    </Legends>
                    <%--<Titles>
                        <asp:Title Font="Microsoft Sans Serif, 12pt" ShadowOffset="10" Alignment="TopCenter"
                            IsDockedInsideChartArea="False" ForeColor="Black" DockedToChartArea="ChartArea3"
                            Name="Title1" Text="Domestic OnBoarding By Location Type" Docking="Top" BackColor="White"
                            BorderColor="DarkGreen">
                            <Position Height="5.063335" Width="52.16632" X="4.365" Y="3" />
                        </asp:Title>
                    </Titles>--%>
                </asp:Chart>
            </div>
        </td>
    </tr>