.net中更强大的文件系统库

Let me rephrase. My example probably wasn't good. A lot of things can go wrong when deleting a directory. A file has a readonly attribute set, the directory is opened by the windows explorer. I guess all of them can be handled - however I don't want to do it on my own - is there a wrapper that takes care of that with a simple api?Let me rephrase. My example probably wasn't goo