public DateNavigationButtonClickedEventArgs( DateTimeInterval dateTimeInterval, DateTime startTime, DateTime endTime, TimelineViewDateNavigationButtonAction buttonAction, DateNavigationDirection navigationDirection, Infragistics.Win.UIActionNotification.UIAction uiAction )
'宣言 Public Function New( _ ByVal dateTimeInterval As DateTimeInterval, _ ByVal startTime As Date, _ ByVal endTime As Date, _ ByVal buttonAction As TimelineViewDateNavigationButtonAction, _ ByVal navigationDirection As DateNavigationDirection, _ ByVal uiAction As Infragistics.Win.UIActionNotification.UIAction _ )