By default, the chart defines an array of contour styles for each chart group. These contour styles are specified as a Chart3DContourStylesCollection of objects.
Each Chart3DContourStyle object in this collection defines two properties that specify the appearance of a particular contour line or zone in a chart:
A total of one hundred contour styles are defined by default. To add additional contour styles, use the Add method.
To access the ContourStyle object associated with a particular contour line or zone, use the Style property of Chart3DContourLevel object. For example, the following retrieves the Chart3DContourStyle object for the third contour line:
To write code in Visual Basic
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Dim cstyle As Chart3DContourStyle cstyle = C1Chart3D1.ChartGroups(0).Contour.Levels(2).Style |
To write code in C#
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Chart3DContourStyle cstyle = C1Chart3D1.ChartGroups[0].Contour.Levels[2].Style; |
Use this approach to change the attributes of individual zones or contour lines. For example, to change the color for a particular zone, change the FillColor property of the Chart3DContourStyle object. The following statements change the first zone color to green:
To write code in Visual Basic
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C1Chart3D1.ChartGroups(0).Contour.Levels(0).Style.FillColor = Color.Green |
To write code in C#
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C1Chart3D1.ChartGroups[0].Contour.Levels[0].Style.FillColor = Color.Green; |