locku.~pas

源代码竟供大家参考

unit LockU;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls;

type
  TFrmLock = class(TForm)
    GroupBox1: TGroupBox;
    Image1: TImage;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Edit1: TEdit;
    Button1: TButton;
    Button2: TButton;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
    sPassword: string;
  public
    { Public declarations }
  end;
var
  FrmLock: TFrmLock;

implementation

uses GlobalU;

{$R *.dfm}

procedure TFrmLock.FormCreate(Sender: TObject);
begin
  sPassword := GetPassword();


end;

procedure TFrmLock.Button1Click(Sender: TObject);
begin
  if edit1.Text <> sPassword then
    raise exception.Create('您所输入的密码无效!');
  close;
end;

end.