如何将系列分配给图表区域 [英] How to assign series to chart area

问题描述

我试图将图表划分为2个不同的图表区域，并希望将2个不同的系列分配到2个不同的图表区域



我正在使用以下代码

< pre lang =   c＃ >  pltOutput.ChartAreas.Add（   ChartAreaInvocation）; 
 pltOutput.Series.Add（Constants.LEGEND_CYCLETIME）; 
 pltOutput.Series.Add（Constants.LEGEND_LATENCY）; 
 pltOutput.Series.Add（Constants.LEGEND_RT_SUCCESS）; 
 pltOutput.Series.Add（Constants.LEGEND_RT_FAILED）; 
 Constants.LEGEND_CYCLETIME.ChartArea =   name; 
 

我在下面的代码行中收到错误，同时将系列分配到图表区域

 Constants.LEGEND_CYCLETIME.ChartArea =   name ; 
 

 '  string'不包含的定义 '  ChartArea'且没有扩展方法'  ChartArea'接受类型'  string'的第一个参数（你是否错过了使用指令或汇编参考？

谢谢

John

解决方案

这是Chart Control的基本实现：< br $> b $ b

 //设计方：
 
 <   asp：chart     id   =  yourchart    runat   =  server   高度  =  280px   宽度  =  250px >  
 <  标题 >  
 <   asp：标题    ShadowOffset   =  3   名称  =  Title1    /  >  
 <   / titles  >  
 <  图例 >  
 <   asp：图例   对齐  = 中心   停靠  = 底部    IsTextAutoFit   =  true   名称  = 默认    LegendStyle   = 表格    /  >  
 <   / legends   >  
 <   series  >  
 <   asp：Series    名称  = 默认    /  >  <   / series  >  
  <   chartareas  >  
 <   asp：ChartArea    名称  =  ChartArea   < span class =code-attribute> BorderWidth   =  0    /  >  
 <  < span class =code-leadattribute> / chartareas  >  
 <   / asp：chart  >  

  //  编码方 
 yourchart.Series [ 0 ]。XValueMember =   YourColumn; 
 yourchart.Series [ 0 ]。YValueMembers =   YourColumn; 
 yourchart.Series [ 默认]。IsValueShownAsLabel = 真; 
 yourchart.Series [ 默认]。ChartType = SeriesChartType.Pie; 
 yourchart.Series [ 默认] [  PieLabelStyle] =  已禁用; 
 yourchart.ChartAreas [  ChartArea]。Area3DStyle.Enable3D = 假; 
 yourchart.Legends [ 0 ]。Enabled =  true ; 
 
 
  //  添加图例文字栏 
 LegendCellColumn LegendTextColumn =  new  LegendCellColumn（）; 
 LegendTextColumn.ColumnType = LegendCellColumnType.Text; 
 LegendTextColumn.Text =   #LEGENDTEXT; 
 yourchart.Legends [ 默认]。CellColumns.Add（LegendTextColumn）; 

Hi,

I trying to divide a chart into 2 different chart areas and want to assign 2 different series to 2 different chart areas

I am using the following code for this

<pre lang="c#"> pltOutput.ChartAreas.Add("ChartAreaInvocation");
               pltOutput.Series.Add(Constants.LEGEND_CYCLETIME);
               pltOutput.Series.Add(Constants.LEGEND_LATENCY);
               pltOutput.Series.Add(Constants.LEGEND_RT_SUCCESS);
               pltOutput.Series.Add(Constants.LEGEND_RT_FAILED);
               Constants.LEGEND_CYCLETIME.ChartArea = "name";

I am getting a error in the following line of code while assigning series to chart area

Constants.LEGEND_CYCLETIME.ChartArea = "name";

'string' does not contain a definition for 'ChartArea' and no extension method 'ChartArea' accepting a first argument of type 'string' could be found (are you missing a using directive or an assembly reference?

Thanks
John

解决方案

This is the basic implememtion of Chart Control:

//design side:

<asp:chart id="yourchart" runat="server" Height="280px" Width="250px">
                            <titles>
                                <asp:Title ShadowOffset="3" Name="Title1" />
                            </titles>
                            <legends>
                                <asp:Legend Alignment="Center" Docking="Bottom" IsTextAutoFit="true" Name="Default" LegendStyle="Table" />
                            </legends>
                            <series>
                                <asp:Series Name="Default" /></series>
                            <chartareas>
                                <asp:ChartArea Name="ChartArea" BorderWidth="0" />
                            </chartareas>
                        </asp:chart>

//Coding Side
yourchart.Series[0].XValueMember = "YourColumn";
yourchart.Series[0].YValueMembers = "YourColumn";
yourchart.Series["Default"].IsValueShownAsLabel = true;
yourchart.Series["Default"].ChartType = SeriesChartType.Pie;
yourchart.Series["Default"]["PieLabelStyle"] = "Disabled";
yourchart.ChartAreas["ChartArea"].Area3DStyle.Enable3D = false;
yourchart.Legends[0].Enabled = true;


//Add Legend Text Column
LegendCellColumn LegendTextColumn = new LegendCellColumn();
LegendTextColumn.ColumnType = LegendCellColumnType.Text;
LegendTextColumn.Text = "#LEGENDTEXT";
yourchart.Legends["Default"].CellColumns.Add(LegendTextColumn);

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