bm_aboutu.pas

Delphi办公管理系统

unit BM_ABOUTU;

interface

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



type
  TBM_ABOUTF = class(TForm)
    Panel1: TPanel;
    Panel2: TPanel;
    Panel3: TPanel;
    Panel4: TPanel;
    SpeedButton1: TSpeedButton;
    Timer1: TTimer;
    Panel5: TPanel;
    Memo1: TMemo;
    Image1: TImage;
    procedure SpeedButton1Click(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
   //  procedure WMEraseBkgnd(var m:TWMEraseBkgnd); message WM_ERASEBKGND;

    { Public declarations }


  end;

var
  BM_ABOUTF: TBM_ABOUTF;

implementation

{$R *.dfm}

procedure TBM_ABOUTF.SpeedButton1Click(Sender: TObject);
begin
close;
end;

procedure TBM_ABOUTF.Timer1Timer(Sender: TObject);
begin
if memo1.Top >-memo1.Height   then memo1.Top :=memo1.Top -2
else
memo1.Top :=panel1.Height-5 ;
end;

procedure TBM_ABOUTF.FormCreate(Sender: TObject);
begin
timer1.Enabled :=true;


end;

procedure TBM_ABOUTF.FormClose(Sender: TObject; var Action: TCloseAction);
begin
timer1.Enabled :=false;
end;

end.