TPDFlibViewerPriorPage
数据类型、查看器交互、动作
描述
向前翻一页的动作构造函数将
Caption 预设为 Previous Page,将 Hint 预设为 Previous page;仅当当前 Page 大于 1 时动作才可用,执行时调用 PrevPage
声明
TPDFlibViewerPriorPage = class(TPDFlibViewerAction) protected function DoUpdate: Boolean; override; procedure DoExecute; override; public constructor Create(AOwner: TComponent); override; end;另请参阅
TPDFlibViewerAction, PrevPage, Page, TPDFlibViewerNextPage, TPDFlibViewerFirstPage, TPDFlibViewer