如何检查Windows文件是否可读/可写？

First off: I know that this isn't reliable for actually checking if I can write. I'm writing a file transfer client, and want feature parity between the "remote" and "local" file browser panes. I fully understand I will have to handle any permission related exceptions for any operation performed regardless; it's not a programming check it's just to display to the user.First off: I know that this isn't reliable for