![](dotnetdiagramimages/C1_Win_C1Chart3D_4_8_C1_Win_C1Chart3D_Chart3DContourLevelsCollection.png)
'Declaration Public Class Chart3DContourLevelsCollection Inherits System.Collections.CollectionBase
public class Chart3DContourLevelsCollection : System.Collections.CollectionBase
System.Object
System.Collections.CollectionBase
C1.Win.C1Chart3D.Chart3DContourLevelsCollection