The C1CompositeChartExtender control allows you to draw multiple types of charts in one canvas simultaneously.
C1CompositeChartExtender Markup
The following markup creates a C1CompositeChartExtender control. Set the TargetControlID property to attach the extender to a control.
<cc1:C1CompositeChartExtender ID="Panel1_C1CompositeChartExtender"
runat="server" TargetControlID="Panel1">
<Footer Compass="South" Visible="False">
</Footer>
<Axis>
<Y Compass="West" Visible="False">
<Labels TextAlign="Center">
</Labels>
<GridMajor Visible="True">
</GridMajor>
</Y>
</Axis>
</cc1:C1CompositeChartExtender>