自己整的一个VC单文档切分视图并通信小例子，对学习视图分割的朋友有点用-Own the whole of a single-document segmentation VC view and communicate small example, to learn the view of some use to split a friend

分割的视窗中，添加树形控件和列表控件，使显示控件便于选择和浏览相关的信息。-Split window, add the tree controls and list controls to display controls easy to select and view related information.