Gets the web chart control's diagram and provides access to its settings.
A Diagram object that represents the chart control's diagram.
Note that you can't set the Diagram property manually. It's available to be set for serialization purposes only. For more information on the chart control's diagram see the Diagram object's description.
The following code shows how to change the XYDiagram.Rotated property value. Note that this code is valid only if the current chart's diagram (returned by its ChartControl.Diagram or WebChartControl.Diagram property) is an XYDiagram or its descendant.