wwButton cancel or Modal result

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Johan Harmse

• June 19, 2020 10:07

Hi I try to set the cancel property in the button so that when you press ESC on a form that it change the modal to close and exit the form, can't find it or hows should I do it

Tab key  is also not working om my forms in firemonkey

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• 

  Roy Woll

  • June 23, 2020 23:28

  I think this is more general FireMonkey question. The way I would handle it is to use the OnKeyDown of the form and trap for the escape key.

  procedure TwwLookupDialogForm.FormKeyDown(
    Sender: TObject; var Key: Word;
    var KeyChar: Char; Shift: TShiftState)
  begin
    if key=vkescape then
    begin
       ModalResult := mrcancel;
    end
  end

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  Johan Harmse

  • June 29, 2020 12:12

  I see the www Button doesn't have the cancel or default properties like the normal button object , it makes life easier that to put all the extra code in every form and the tab is also not working on the wwButton even if the tabstop is enabled

   

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