To create a spline chart in the C1CompositeChart complete the following

In the Designer

1. Click C1CompositeChart's smart tag to open the C1CompositeChart Tasks menu and select SeriesList.
2. In the CompositeChartSeries Collection Editor, click the Add button once to add one CompositeChartSeries to the CompositeChart. Select the member’s Type property to Spline.
3. Set the Label to Wijmo.
4. Expand the Data->X node and click on the ellipsis button next to Values.
5. Click Add nine times to add nine ChartXData values to the CompositeChartSeries.
6. Set the DateTimeValue to the following for each member:

   Member	DateTimeValue
   0	12/10/2012
   1	12/11/2012
   2	12/12/2012
   3	12/13/2012
   4	12/14/2012
   5	12/15/2012
   6	12/16/2012
   7	12/17/2012
   8	12/18/2012

7. Click OK to save and close the ChartXData Collection Editor.
8. Expand the Data->Y node and click on the ellipsis button next to Values.
9. Click Add nine times to add nine ChartYData values to the CompositeChartSeries.
10. Set the DoubleValue to the following for each member:

    Member	DoubleValue
    0	12
    1	30
    2	6
    3	20
    4	14
    5	25
    6	40
    7	12
    	3

11. Click OK to save and close the ChartYData Collection Editor.
12. Click OK to save and close the CompositeChartSeries Collection Editor.
    To make the curved line chart appear like an Area chart use the styles.
13. Click C1CompositeChart's smart tag to open the C1CompositeChart Tasks menu and select SeriesStyles. The ChartStyle Collection Editor appears.
14. Click Add to add one ChartStyle to the CompositeChart and set the Stroke property to #0066CC, StrokeOpacity to 0.8, and StrokeWidth to 5.

In Source View

Use the following code to create the Spline chart in the C1Composite Chart:

<wijmo:C1CompositeChart ID="C1CompositeChart1" runat="server" Height="300px" Width="400px">
      <SeriesList>
         <wijmo:CompositeChartSeries Label="Wijmo" LegendEntry="True" Type="Spline">
              <Data>
                   <X>
                      <Values>
                         <wijmo:ChartXData DateTimeValue="2012-12-10" />
                         <wijmo:ChartXData DateTimeValue="2012-12-11" />
                         <wijmo:ChartXData DateTimeValue="2012-12-12" />
                         <wijmo:ChartXData DateTimeValue="2012-12-13" />
                         <wijmo:ChartXData DateTimeValue="2012-12-14" />
                         <wijmo:ChartXData DateTimeValue="2012-12-15" />
                         <wijmo:ChartXData DateTimeValue="2012-12-16" />
                         <wijmo:ChartXData DateTimeValue="2012-12-17" />
                         <wijmo:ChartXData DateTimeValue="2012-12-18" />
                       </Values>
                   </X>
                   <Y>
                     <Values>
                         <wijmo:ChartYData DoubleValue="12" />
                         <wijmo:ChartYData DoubleValue="30" />
                         <wijmo:ChartYData DoubleValue="6" />
                         <wijmo:ChartYData DoubleValue="20" />
                         <wijmo:ChartYData DoubleValue="14" />
                         <wijmo:ChartYData DoubleValue="25" />
                         <wijmo:ChartYData DoubleValue="40" />
                         <wijmo:ChartYData DoubleValue="12" />
                         <wijmo:ChartYData DoubleValue="3" />
                      </Values>
                  </Y>
            </Data>
       </wijmo:CompositeChartSeries>
    </SeriesList>
     <SeriesStyles>
          <wijmo:ChartStyle Stroke="#0066CC" StrokeOpacity="0.8" StrokeWidth="5">
          </wijmo:ChartStyle>
     </SeriesStyles>
  <Header Compass="North"></Header>
  <Footer Compass="South" Visible="False"></Footer>
    <Axis>
         <X>
             <GridMajor Visible="True"></GridMajor>
             <GridMinor Visible="False"></GridMinor>
        </X>
        <Y Visible="False" Compass="West">
             <Labels TextAlign="Center"></Labels>
             <GridMajor Visible="True"></GridMajor>
             <GridMinor Visible="False"></GridMinor>
       </Y>
      </Axis>
</wijmo:C1CompositeChart>

This Topic Illustrates the Following:

The following image shows a C1CompositeChart with a Spline chart: