datalock/unit_pin.pas

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(*
DataLock is a Tool for data protection
Copyright (C) 2022 Rino Russo
https://www.rinorusso.it
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*)
unit unit_pin;
{$mode ObjFPC}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls, StdCtrls,
MaskEdit;
type
{ TFormPin }
TFormPin = class(TForm)
Button1: TButton;
pwd: TEdit;
Panel5: TPanel;
procedure FormShow(Sender: TObject);
procedure pwdKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
private
public
end;
var
FormPin: TFormPin;
implementation
{$R *.frm}
{ TFormPin }
procedure TFormPin.FormShow(Sender: TObject);
begin
pwd.SetFocus;
end;
procedure TFormPin.pwdKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState
);
begin
if Key = 13 then modalresult:=mrOk; // chiude il form e valida il pin
end;
end.