This is a part of my listing program :
// I declare daya and ai as a global variable.
procedure TForm1.FormCreate(Sender: TObject);
begin
daya := 10;
ai := 0.5;
end;
procedure TForm1.Timer2Timer(Sender: TObject);
begin
Shape2.Left := Min(Shape2.Left+1, Image3.Left+22);
if Shape2.Left >= 192 then
begin
a0 := (Shape2.Left-192) DIV 15;
b0 := (Shape2.Left-192) / 15;
c0 := b0-a0;
daya := daya + (ai/15);
if CompareValue(0, c0) = EqualsValue then
g0 := 1
else g0 := 0;
if g0 = 1 then
begin
Chart1.Series[0].Add(daya,inttostr(a0));
Form2.Chart1.Series[0].Add(daya,inttostr(a0));
end
else Chart1.Series[0].Add(daya,' ');
end;
end;
And what I have is an error like the file I attach.