private void button2_Click(object sender, EventArgs e)
        {
            // 断开连接
            button5.Enabled = true;
            button1.Enabled = true;
            button2.Enabled = false;
            panel2.Enabled  = false;

            simplifyClient.ConnectClose( );
        }
        private Dictionary <string, List <RegularItemNode> > regularkeyValuePairs;         // 所有的解析规则列表的对象

        #endregion


        private void FormNodeView_FormClosing(object sender, FormClosingEventArgs e)
        {
            simplifyClient?.ConnectClose( );
        }