How to quickly check if folder is empty (.NET)?

Question

I have to check, if directory on disk is empty. It means, that it does not contain any folders/files. I know, that there is a simple method. We get array of FileSystemInfo\'

Answer 1

Some time you might want to verify whether any files exist inside sub directories and ignore those empty sub directories; in this case you can used method below:

public bool isDirectoryContainFiles(string path) {
    if (!Directory.Exists(path)) return false;
    return Directory.EnumerateFiles(path, "*", SearchOption.AllDirectories).Any();
}