好奇一下。看来Object Pascal确实与Windows深入结合了。 unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, St Read More
posted @ 2014-05-01 19:49 findumars Views(676) Comments(0) Diggs(0)
测试,在按钮事件里写上 Button1.Repaint;(包括TWinControl.Invalidate;和procedure TWinControl.Update;两个函数,会被TButton所继承),跟踪一下就什么都明白了。 1. 执行TWinControl.Invalidate;后,执行Pe Read More
posted @ 2014-05-01 18:41 findumars Views(944) Comments(0) Diggs(0)