public abstract Double GetMarkValue(Int32 valueIndex)
Remarks
The GetMarkValue function returns the corresponding Point value suitable for displaying at Series Marks. Most Series return the YValue[ ValueIndex ] value, but some special Series like HorizBarSeries return the XValue as Axis are inverted. Calling this virtual method assures receiving the proper value.
See Also
Series Class | Series Members | Steema.TeeChart.Styles Namespace