Using vs lambda [closed]

Question

Is it equivalent?

        public static void Using<T>(this T disposable, Action<T> action)
            where T:IDisposable
        {
            try {
                action(disposable);
            }
            finally {
                disposable.Dispose();
            }
        }

        new SqlConnection("").Using(conn => {

        });

        using(var conn = new SqlConnection("")){

        };

in other words, can we replace using keyword with this method?

Answer 1

I don't think this is a particularly good idea, because it would also allow us to write

var conn = new SqlConnecction("");
conn.Using(c => /* do something with c */);
conn.Open();

This would compile, but when you reach the last line, it will throw an ObjectDisposedException.

In any case, the using coding idiom is well-known, so why make it harder for your fellow developers to read your code?