Delphi TChart - How to get a series index from x,y mouse coordinates without clicking on it

Question

I´m writing a new method fired at "OnEndDrag" Event of a TChart standard on Delphi XE7.

I need to know which series the object was dragged to, to perform some actions on a dataset linked to it.

I´m getting the correct xy positions with the event "OnDragOver" and the series gets correctly highlihghted when I drag over it.

Any clues ?

Thanx in advance...

Answer 1

You can loop your series list and call Clicked function as follows:

var SeriesIndex: Integer;
begin
  for SeriesIndex:=0 to AChart.SeriesCount-1 do
  begin
    if AChart[SeriesIndex].Clicked(X, Y)>-1 then
       //do whatever with AChart[SeriesIndex]
  end;
end;