Called to draw a data point marker.
Override this method in a derived class to customize marker appearance at the "implementation" level. You can override CBCGPChartVisualObject::OnDrawChartSeriesMarker to customize marker appearance at the chart level.
- Parameters
-
| pGM | A pointer to a graphics manager. |
| pSeries | A pointer to a series. |
| nDataPointIndex | Data point index. |
| pDataPoint | A pointer to a data point. |
| pFormatSeries | A pointer to data point formatting options. |
| rectDiagram | Bounding rectangle of diagram area. |
