delete_directory_recursive.cs

public static void DeleteDirectory(string path, bool recurse = false)
{
    try
    {
        if (Directory.Exists(path))
            Directory.Delete(path, recurse);
    }
    catch (IOException)
    {
        Thread.Sleep(100);
        Directory.Delete(path, recurse);
    }
    catch (UnauthorizedAccessException)
    {
        Thread.Sleep(100);
        try
        {
            Directory.Delete(path, recurse);
        }
        catch
        {
            // Delete all files in the directory
            foreach (var file in Directory.GetFiles(path))
            {
                try
                {
                    File.Delete(file);
                }
                catch
                {
                }
            }
        }
    }
}