active line series count
Posted: Wed Sep 21, 2005 5:01 pm
Haven't been able to locate the property or method that will allow me to know how many series are currently active.
thanks
thanks
I'm afraid there's no property for that. There's TChart.Series[SeriesIndex].VisibleCount but this method counts the number of visible points for a series. To achieve what you request yo ucan do something like:
Code: Select all
var
i, Active: Integer;
begin
Active:=0;
for i:=0 to Chart1.SeriesCount-1 do
if Chart1[i].Visible then inc(Active);