Components doesn't work when the components are connected by elementid in template

[Czech_Tomasz]

Hi,

Like in the subject, when the components are connected to the template via elementid self.components are empty but without elementid is ok.

procedure TForm1.wbtn1Click(Sender: TObject);

var
i: integer;
begin
for i := 0 to Self.ComponentCount - 1 do
begin
Self.wbm1.Lines.Add(Self.Components[i].Name);
end;
end;

The project for repro in attachment. Try with and without elementid set.

ComponentCount.zip (1.6 MB)

[brunofierens]

When linked to HTML elements, using the component hierarchy is not supported.

[Czech_Tomasz]

Ok ... but ... how can I iterate via components in this case? I need get all components from the form and make some changes.

[brunofierens]

Keep these components in your own managed list of components.

[Czech_Tomasz]

Can I get some example code on how to do this in this case?

[brunofierens]

What's problematic with creating a TObjectList and add components as you need to this list?

[Czech_Tomasz]

Ok, I found the solution... thank god ControlCount works.

procedure TForm1.wbtn1Click(Sender: TObject);
var
i: integer;
begin
for i := 0 to Self.ControlCount - 1 do
begin
Self.wbm1.Lines.Add(Self.Controls[i].Name);
end;
end;