实现目录对话框，输入文件名，在指定的文件夹下查找该文件-Implementation directory dialog box, enter the file name, in a designated folder of the document search

用树形控件实现的遍历“我的电脑”的程序，能列出我的电脑中除了隐藏文件的其他所有文件-Traverse the tree controls to achieve with " My Computer" process, to set out my computer files in addition to all other hidden files

完美使用列表控件等实现文件的查找、删除，是对vc初学者很有用。-Use the list to achieve perfect control, such as finding files, delete files,it is very useful for beginners.