main.~pas

一套完整的软件保护示例 ├──Check..............软件保护示例 └──KeyGen.............注册机制作示例

unit Main;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DESUnit, MD5Unit, StdCtrls, ComCtrls;

type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Button1: TButton;
    StatusBar1: TStatusBar;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
  Sn1,Sn2:String;
begin
  Sn1:=Edit1.Text;
  Sn2:=Edit2.Text;
  Edit3.Text:=DESEncrypt(Sn1+Sn2,GetStrMD5('ABCDE'));
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  Close;
end;

end.