asp:chart 控件画柱状图和饼图

          HTML部分：
        <asp:Chart ID="ChartBar" runat="server" Width="800px"   BackColor="#FFFFCC" Palette="BrightPastel" BorderWidth = "2" BorderColor = "#cc9900" >
         <Legends>
                <asp:Legend IsTextAutoFit="False" Name="Default" BackColor="Transparent" Font="Trebuchet MS, 8.25pt, style=Bold">
                </asp:Legend>
            </Legends>
            <ChartAreas>
                <asp:ChartArea Name="ChartArea1">
                </asp:ChartArea>
            </ChartAreas>
        </asp:Chart>
        <asp:Chart ID="ChartPie" runat="server" Width="400px"   BackColor="#FFFFCC" Palette="BrightPastel" BorderWidth = "0" BorderColor = "#cc9900" >
            <Legends>
                <asp:Legend IsTextAutoFit="False" Name="Default" BackColor="Transparent" Font="Trebuchet MS, 8.25pt, style=Bold">
                </asp:Legend>
            </Legends>