How can I generate a sine chart at runtime using TCustomTeeFunction and TButton?-CodePudding

I'd like to generate sine chart. I've used this http://www.teechart.net/docs/teechart/vclfmx/lib/html/TCustomTeeFunction.html However it is added at design time. How to use that TCustomTee function only after clicking at Button during runtime?

CodePudding user response：

Every Function in TeeChart is assigned to a Series. Then, you can Activate/Deactivate that Series when you want.

procedure TForm1.FormCreate(Sender: TObject);
begin
  Series2.Active:=False;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  Series2.Active:=True;
end;