TCustomSeries.Clicked
TCustomSeries
function Clicked(X, Y: Integer): Integer; override;
Unit
Series
Description
This functions returns the ValueIndex of the "clicked" point in the Series.
Clicked means the X and Y coordinates are in the point screen region bounds.
If no point is "touched", Clicked returns -1
Example:
var tmp,x,y : Integer;
x:=Chart1.GetCursorPos.X;
y:=Chart1.GetCursorPos.Y;
tmp := Series1.Clicked( x,y );