摘要：
制作过程: 先添加一个 TCategoryPanelGroup, 再从其右键菜单 -> New Panel, 反复添加三个 TCategoryPanel. 本例测试了: TCategoryPanelGroup 的 ChevronAlignment 属性、CollapseAll 和 ExpandAll 方法; 还有 TCategoryPanel 的 Collapsed 属性. 本例效果图: ... 阅读全文
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) LinkLabel1: TLinkLabel;... 阅读全文
摘要：
TButtonedEdit 比 TEdit 多出了左右两个图标 Button;
左右两个 Button 分别对应两个事件: OnLeftButtonClick、OnRightButtonClick;
每个 Button 可有四种图标显示效果: HotImageIndex、ImageIndex、PressedImageIndex、DisabledImageIndex.
阅读全文
摘要：
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) Button1: TButton; procedure Button... 阅读全文
摘要：
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) Button1: TButton; Button2: TButton... 阅读全文
摘要：
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) Button1: TButton; Button2: TButton... 阅读全文
摘要：
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) Button1: TButton; procedure Button... 阅读全文
摘要：
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) Button1: TButton; Button2: TButton... 阅读全文
摘要：
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) Button1: TButton; Button2: TButton... 阅读全文
摘要：
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) Button1: TButton; Button2: TButton... 阅读全文
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, Grids; type TForm1 = class(TForm) ListBox1: TListB... 阅读全文