/// <summary>
        /// 取消按钮标记
        /// </summary>
        /// <param name="formSelect"></param>
        private void UncheckFormSelectBtn(ChildFormEnum formSelect)
        {
            switch (formSelect)
            {
                //case ChildFormEnum.FORM_USER:
                //    {
                //        this.buttonLogin.BackColor = Button.DefaultBackColor;
                //        _loginView.Hide();
                //        break;
                //    }

                case ChildFormEnum.FORM_WAREHOUSE:
                    {
                        this.button_WarehouseMonitor.BackColor = Button.DefaultBackColor;
                        _warehouseView.Hide();
                        break;
                    }
                case ChildFormEnum.FORM_PRODUCT:
                    {
                        this.buttonProductView.BackColor = Button.DefaultBackColor;
                        _productView.Hide();
                        break;
                    }
                case ChildFormEnum.FORM_DEVICE:
                    {
                        this.buttonDeviceMonitor.BackColor = Button.DefaultBackColor;
                        _DeviceView.Hide();
                        break;
                    }
            //                 case ChildFormEnum.FORM_REPORT:
            //                     {
            //                         //this.buttonReportview.BackColor = Button.DefaultBackColor;
            //                         _reportView.Hide();
            //                         break;
            //                     }
                default:
                    break;
            }
        }
        /// <summary>
        /// 标记按钮按下
        /// </summary>
        /// <param name="formSelect"></param>
        private void CheckFormSelectBtn(ChildFormEnum formSelect)
        {
            switch (formSelect)
            {
                //case ChildFormEnum.FORM_USER:
                //    {
                //        this.buttonLogin.BackColor = Color.Orange;
                //        _loginView.Show();
                //        break;
                //    }

                case ChildFormEnum.FORM_WAREHOUSE:
                    {
                        this.button_WarehouseMonitor.BackColor = Color.Orange;
                        _warehouseView.Show();
                        break;
                    }
                case ChildFormEnum.FORM_PRODUCT:
                    {
                        this.buttonProductView.BackColor = Color.Orange;
                        _productView.Show();
                        break;
                    }
                case ChildFormEnum.FORM_DEVICE:
                    {
                        this.buttonDeviceMonitor.BackColor = Color.Orange;
                        _DeviceView.Show();
                        break;
                    }
            //                 case ChildFormEnum.FORM_REPORT:
            //                     {
            //                         this.buttonReportview.BackColor = Color.Orange;
            //                         _reportView.Show();
            //                         break;
            //                     }
                default:
                    break;

            }
            _curChildSelect = formSelect;
            // this.Refresh();
        }