1Accordion(可折叠标签)21.1实例21.2参数32DateBox(日期框)42.1实例42.2参数62.3事件62.4方法63ComboBox(组合框)73.1实例73.2参数93.3事件93.4方法94Dialog(对话框)104.1实例104.2参数124.3事件124.4方法125Messager(提示框)125.1实例125.2方法155.3扩展166NumberBox(数字框)166.1实例166.2参数177ValidateBox(验证框)187.1实例187.2参数20