Use the ColumnMeshFilter and RowMeshFilter properties of the Chart3DSurface class to define how to filter the display of mesh lines. The chart can automatically determine the best filter, or specify a positive integer to use.
The ColumnMeshFilter and RowMeshFilter properties can be accessed at design time under the Surface node of ChartGroup Collection Editor.
The first Surface chart in the following table represents the default value setting, zero, for the ColumnMeshFilter and RowMeshFilter, the second Surface chart represents the ColumnMeshFilter and RowMeshFilter properties set to 1, and the last Surface chart represents the ColumnMeshFilter and RowMeshFilter properties set to 6.