flash.pas

来自「三層進銷存 使用接口和連接池 是他人的面试作品 delphi语言编写」· PAS 代码 · 共 39 行

unit Flash;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Base, ExtCtrls;

type
  Tfrmflash = class(TfrmBase)
    Image1: TImage;
    procedure FormHide(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmflash: Tfrmflash;

implementation

{$R *.dfm}

procedure Tfrmflash.FormHide(Sender: TObject);
var
  i:integer;
begin
  inherited;
  for i:=255 downto 100 do
    begin
      frmFlash.AlphaBlendValue:=i
    end;
  frmFlash:=nil;
end;

end.