HasNoMandatoryValues function
function HasNoMandatoryValues(Const ASeries:
TChartSeries): Boolean;
Unit
TeEngine
Description
Returns True when the ASeries parameter contains values in its "no mandatory" value list.
By default, the Series "No Mandatory" value list is X values.
If only Y values are used when adding points to a Series, this function will return False.
It is internally used when exporting Series data.