[[egostar]]

Mira si te sirve esto:

Código Delphi [-]
procedure TForm1.TreeView1DblClick(Sender: TObject);
begin
  With TreeView1.Selected do begin
    If Text = 'Suma' then ShowMessage('Click Suma');
    If Text = 'Resta' then ShowMessage('Click Resta');
  end;
end;

Saludos