shadowu.pas

一个图书管理系统

unit ShadowU;

interface

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

type
  TShadowF = class(TForm)
    Panel1: TPanel;
    Image1: TImage;
    ProgressBar1: TProgressBar;
    procedure FormCreate(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
    procedure WMNCPaint(var Msg : TWMNCPaint); message WM_NCPAINT;
  public
    { Public declarations }
  end;

var
  ShadowF: TShadowF;

implementation

uses MainU,DataModule,ShareU;
{$R *.dfm}
/////////////////////////////////////////////////////////////////////////////
procedure TShadowF.WMNCPaint(var Msg: TWMNCPaint);
begin
    inherited;
    draw(ShadowF);
end;
/////////////////////////////////////////////////////////////////////////////
procedure TShadowF.FormCreate(Sender: TObject);
var
  time:LongInt;
begin
    shadowf.Show;
    shadowf.Update;
    Time:=gettickcount div 1000;
    while longint(gettickcount div 1000)<longint(time + 3) do
    begin
        sleep(5);
        progressbar1.Max:=100;
        progressbar1.StepBy(1);
    end;
    MainF.ToolBar1.Menu:=nil;
    MainF.ToolBar1.Menu:=MainF.MainMenu1;
    close;
end;
/////////////////////////////////////////////////////////////////////////////
procedure TShadowF.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  ShadowF:=nil;
  action:=cafree;
end;

end.