TChartSeries.GetMarkValue
TChartSeries
function GetMarkValue(ValueIndex: Integer): Double; virtual;
Unit
TeEngine
Description
The GetMarkValue function returns the corresponding Point value suitable for displaying at Series TChartSeries.Marks. Most Series return the YValue[ ValueIndex ] value, but some special Series like THorizBarSeries return the XValue as Axis are inverted. Calling this virtual method assures receiving the proper value.
