完成对 我的电脑，驱动器，文件夹，文件的搜索与遍历。自动识别电脑里面的 磁盘符号，自动根据指定的条件遍历 文件夹目录，既可以实现遍历 一级子目录，也可以深度遍历这个文件夹所有子目录，直至最底层的文件并显示出来-Completed on my computer, the drive, folder, file search and traversal. Automatic identification symbol disks inside the computer automatically Traverse Folder directory according to the specified conditions, both can traverse a subdirectory, you can traverse the folder depth in all subdirectories, until the bottom of the file and display it