摘要: 本例效果图: 代码文件: unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) Button1: TButton; L... 阅读全文
posted @ 2008-07-16 13:07 万一 阅读(5791) 评论(35) 推荐(0) 编辑