Path  = "/New/pic.png";
    Token = "sl.B6_e9uxZDzud1x7oZyvJJEiFu78rkVmLclhxrJ0KMVVZNxl9XbxwWUr5wv8IKSqnoi6KyNyRe0...";

    Result = OPI_Dropbox.DeleteObject(Token, Path);