这个可视化的框架类支持具有不同组合的CView视图类、CSplitterWnd和CTabWnd类派生的SDI程序，本程序支持的特性包括： 支持单文档和多文档程序 任何视图、多分隔条和标鉴窗口的组合 支持嵌套的分隔条 支持简单的基于CView的程序 支持热键选择活动窗格 支持Ctrl+Tab来进行标签切换 支持列举窗口 标签可以在客户窗口的顶部或底部-visualization of the framework to support different types of combinations of CView View category, CSplitterWnd and CTabWnd category derived SDI procedures, The procedures for features include : support for single-and multi-file any document procedures View, more separation of the window and superscr ipt Stephen support nested combination of the support of segregation based on a simple procedure CView support hotkeys election Optional activities pane support Ctrl Tab label switching to support listed in the window labeled client window or the top Bottom