MsChart<4.2> 雷达图Radar Chart

雷达图（有多个产品时）：

<asp:Chart ID="Chart2" runat="server" Width="898px" Height="800px" BorderlineDashStyle="Solid" BorderlineColor="Gray" BackGradientStyle="DiagonalLeft" BackSecondaryColor="AliceBlue" BackColor="WhiteSmoke">
    <Legends>
         <asp:Legend Alignment="Center" Docking="Top" Name="Legend1" Title="Benchmark Phone">
         </asp:Legend>
    </Legends>
    <Series>
         <%-- <asp:Series Name="Series1" ChartType="Radar">
                 </asp:Series>
                 <asp:Series Name="Series2">
                 </asp:Series>
           --%>
     </Series>
     <ChartAreas>
           <asp:ChartArea Name="ChartArea1">
                <AxisY>
                   <MajorGrid LineColor="#999999" LineDashStyle="Solid" />
                </AxisY>
                <AxisX>
                    <MajorGrid LineColor="#999999" LineDashStyle="Solid" />
                    <LabelStyle Font="Microsoft Sans Serif, 8pt" />
                 </AxisX>
            </asp:ChartArea>
      </ChartAreas>
</asp:Chart>

后台代码：数据库就不上了，就是多个4.1的样子

View Code

 1 Report2BLL reportBLL = new Report2BLL();
 2 Random rd = new Random(175);
 3 for (int i = 0; i < dtPhone.Rows.Count; i++)
 4 {
 5      Chart2.Series.Add(dtPhone.Rows[i]["PhoneName"].ToString());//
 6      int phoneID = Int32.Parse(dtPhone.Rows[i]["PhoneID"].ToString());
 7      DataTable dt = reportBLL.GetFeatureScore(phoneID);
 8      Chart2.Series[i].Points.DataBind(dt.DefaultView, "FeatureName", "Score", "LegendText=FeatureName,YValues=Score,ToolTip=Score");
 9      Chart2.Series[i].ChartType = SeriesChartType.Radar;
10      Color color = Color.FromArgb(rd.Next(0, 255), rd.Next(0, 255), rd.Next(0, 255));
11      Chart2.Series[i].BorderColor = color;
12      Chart2.Series[i].BorderWidth = 2;
13      Chart2.Series[i].Color = Color.Transparent;//设置Radar区域颜色透明，以防止前面的遮挡后面的显示
14      Chart2.Series[i].IsValueShownAsLabel = true;//图表显示具体的数值
15 }
16 Chart2.DataBind();

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