private void butSure_Click(object sender, EventArgs e)
        {
            try
            {
                switch (cbxFindType.Text)
                {
                case "患者姓名":
                case "排队号码":
                    _dtLineupInfos = _qm.FindLineupInfos(_departmentId, cbxFindType.Text, txtValue.Text);

                    break;

                default:
                    return;
                }

                _isOk = true;

                this.Close();
            }
            catch (Exception ex)
            {
                MsgBox.ShowException(ex, this);
            }
        }