public static T Clone<T>(T source)

        {

            if (!typeof(T).IsSerializable)

            {

                throw new ArgumentException("The type must be serializable.", "source");

            }

            if (Object.ReferenceEquals(source, null))

            {

                return default(T);

            }

            IFormatter formatter = new BinaryFormatter();

            Stream stream = new MemoryStream();

            using (stream)

            {

                formatter.Serialize(stream, source);

                stream.Seek(0, SeekOrigin.Begin);

                return (T)formatter.Deserialize(stream);

            }

        }
use:Clone<object>(object);