unit2.~pas

本人用delphi编写的一个记事本。功能是模拟windows自带的记事本。

unit Unit2;

interface

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

type
  TForm2 = class(TForm)
    Label1: TLabel;

    Memo2: TMemo;
    Image1: TImage;
    Timer1: TTimer;
    BitBtn1: TBitBtn;

    procedure Timer1Timer(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form2: TForm2;
  flag:integer;
implementation

{$R *.dfm}

procedure TForm2.FormCreate(Sender: TObject);
begin
flag:=1;
end;


procedure TForm2.Timer1Timer(Sender: TObject);
begin
 if (flag=1) and (form2.Label1.Left <=0) then
   flag:=2;
 if (flag=2) and (form2.Label1.left+form2.Label1.Width >=form2.Width ) then
   flag:=1;
 case flag of
   1: form2.Label1.Left :=form2.Label1.Left-10;
   2: form2.Label1.Left :=form2.Label1.Left+10;
 end;

end;

procedure TForm2.BitBtn1Click(Sender: TObject);
begin
 form2.Hide ;
end;



end.