Public Function GetYValue( _
   ByVal common As CommonElements, _
   ByVal area As ChartArea, _
   ByVal series As Series, _
   ByVal point As DataPoint, _
   ByVal pointIndex As Integer, _
   ByVal yValueIndex As Integer _
) As Double

Dim instance As HeatMap
Dim common As CommonElements
Dim area As ChartArea
Dim series As Series
Dim point As DataPoint
Dim pointIndex As Integer
Dim yValueIndex As Integer
Dim value As Double
 
value = instance.GetYValue(common, area, series, point, pointIndex, yValueIndex)

public double GetYValue( 
   CommonElements common,
   ChartArea area,
   Series series,
   DataPoint point,
   int pointIndex,
   int yValueIndex
)