MIDletPascal Help

formGetValue

function formGetValue(gaugeID:integer):integer;

Returns the value in the gauge identified by its ID. If the 'gaugeID' does not identify a gauge element, -1 is returned.

  var gauge_id, value: integer;
  begin
    gauge_id := formAddGauge('Choose your age', true, 100, 18);
    showForm;
    value := formGetValue(gauge_id);
    delay(2000);
  end.