private void 更改操作员口令ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            frm_ChangePassword frm_ChangePassword = new frm_ChangePassword(doctorNo, 1);

            frm_ChangePassword.FormClosed += FormClose;
            Hide();
            frm_ChangePassword.Show();
        }
        private void btn_ChangePassword_Click(object sender, EventArgs e)
        {
            frm_ChangePassword frm_changePassword = new frm_ChangePassword(txb_Message.Text, 0);

            frm_changePassword.FormClosed += formClosed;
            Hide();
            frm_changePassword.Show();
        }