void CBCGPChartSurfaceSeries::SetColorMapCount | ( | int | nCount = 16 | ) |
Sets number of colors in the color map (the same as number of levels).
Call this method to define the number of colors in the color map. A surface is split to levels according to the number of colors.
For example, if nCount is 16, a surface will be split to 16 levels. You may see fewer levels on the actual diagram, especially if you call SetLevelRangeMode() with LRM_CUSTOM and specify range much larger than minimum and maximum values of the current surface.
nCount | Specifies the new number of colors. |