unit1.pas

base64加密解密

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Memo2: TMemo;
    Button1: TButton;
    Memo1: TMemo;
    Button2: TButton;
    Button3: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);


  private
    { Private declarations }
  public
    { Public declarations }


  end;

var
  Form1: TForm1;


implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
VAR
ne:string;
outstring:string;
begin
ne:=Memo1.Text;
memo2.Text:='';
outstring:=EncodeString(ne);
Memo2.Text:=OUTSTRING;
end;

procedure TForm1.Button2Click(Sender: TObject);
var
aa:string;
xs:string;
begin
aa:=memo1.Text;
memo2.Text:='';
xs:= DecodeString(aa);
memo2.Text:=xs;
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
memo1.Text:='';
memo2.Text:='';
end;
end.