public Class Test : IClonable

{

    public Test()

    {

    }

    // deep copy in separeate memory space

    public object Clone()

    {

        MemoryStream ms = new MemoryStream();

        BinaryFormatter bf = new BinaryFormatter();

        bf.Serialize(ms, this);

        ms.Position = 0;

        object obj = bf.Deserialize(ms);

        ms.Close();

        return obj;

    }

}

[Serializable]
public Class Test : IClonable

{

    public Test()

    {

    }

    // deep copy in separeate memory space

    public object Clone()

    {

        MemoryStream ms = new MemoryStream();

        BinaryFormatter bf = new BinaryFormatter();

        bf.Serialize(ms, this);

        ms.Position = 0;

        object obj = bf.Deserialize(ms);

        ms.Close();

        return obj;

    }

}

------解决方案--------------------
C# code


[Serializable]
    public class UserInfo
    {
        private int m_ID;
        private string m_FirstName;
        private string m_LastName;
        private string m_Email;
        private string m_HomePhone;
        public string[] m_strArr;
        public UserInfo()
        {
            m_ID = 0;
            m_FirstName = "";
            m_LastName = "";
            m_Email = "";
            m_HomePhone = "";
            m_strArr = new string[10] { "abc1", "abc2", "abc3", "abc4", "abc5", "abc6", "abc7", "abc8", "abc9", "abc10" };
        }
        public object Clone()
        {
            BinaryFormatter formatter = new BinaryFormatter();
            MemoryStream memStream = new MemoryStream();
            formatter.Serialize(memStream, this);
            memStream.Position = 0;
            object obj = formatter.Deserialize(memStream);
            memStream.Close();

            return obj;
        }
        public int ID
        {
            get { return m_ID; }
            set { m_ID = value; }
        }
        public string Email
        {
            get { return m_Email; }
            set { m_Email = value; }
        }
        public string LastName
        {
            get { return m_LastName; }
            set { m_LastName = value; }
        }
        public string FirstName
        {
            get { return m_FirstName; }
            set { m_FirstName = value; }
        }
        public string HomePhone
        {
            get { return m_HomePhone; }
            set { m_HomePhone = value; }
        }

    }
//test:
 UserInfo info = new UserInfo();
 UserInfo tmp = (UserInfo)info.Clone();

------解决方案--------------------