同时也是很方便的工具：在资源浏览器右键菜单里添加“如果此文件夹为空,则删除它”项，对于文件夹，如果选中此项，则判断该文件夹是否为空，如果为空则删掉它，否则提示文件夹不为空。可以避免手工清理空文件夹时误将非空文件夹删除-Is also very handy tool: In Explorer right-click menu to add, If this folder is empty, delete it item, for folders, if this option is selec