The contours and zones determined for the chart can be displayed on the ceiling or the floor of the PlotCube. To do this, set the IsContoured and/or the IsZoned property for the ceiling or the floor.
For example, the following statement projects zones onto the ceiling of the PlotCube:
C1Chart3D1.ChartArea.View.Ceiling.IsZoned = True
•C#
C1Chart3D1.ChartArea.View.Ceiling.IsZoned = true;
The Chart3DContour object defined for that chart group sets the contour and zone settings used in these projections.
Contour and zone projection are ignored in two-dimensional charts, Scatter, and Bar charts.