//【>>】按鈕事件
        private void AddButton_Click(object sender, EventArgs e)
        {
            if (IpTextBox.Text == "" || PortTextBox.Text == "")
            {
                return;
            }

            target_list.GoAdd(IpTextBox.Text, PortTextBox.Text);
            UpdateList();
        }
        /// <summary>
        /// 深複製GO_TARGET_LIST物件
        /// </summary>
        /// <returns>GO_TARGET_LIST物件</returns>
        public GO_TARGET_LIST GoClone()
        {
            GO_TARGET_LIST clone_list = new GO_TARGET_LIST();

            foreach (GO_IP_PORT _ip_port in _ip_port_list)
            {
                clone_list.GoAdd(_ip_port.ip, _ip_port.port);
            }
            return(clone_list);
        }