//保存
        public override bool SaveDataA()
        {
            try
            {
                if (AddorModify == AddOrModifyEnum.Add)
                {
                    dec = new DetectEquipmentCls();
                    dec.MeasureDeviceName = txtEquipmentName.Text.ToString();
                    dec.CameraResolution  = txtCameraResolution.Text.ToString();
                    dec.PixelSize         = txtPixelLength.Text.ToString();
                    dec.StdPrecision      = Convert.ToDouble(txtPrecious.Text.ToString());

                    DetectEquipmentDAL.AddDetectEquipment(dec);

                    txtEquipmentName.Text    = "";
                    txtCameraResolution.Text = "";
                    txtPixelLength.Text      = "";
                    txtPrecious.Text         = "";

                    this.layoutControlGroup1.Enabled = false;

                    DetectEquipmentBindingSource.DataSource = dec;
                    this.gridControl1.DataSource            = DetectEquipmentBindingSource;

                    Init_decBox();

                    MessageBox.Show("测量设备添加成功!");

                    dec = new DetectEquipmentCls();

                    return(true);
                }
                else if (AddorModify == AddOrModifyEnum.Modify)
                {
                    dec.MeasureDeviceName = this.txtEquipmentName.Text.ToString();
                    dec.CameraResolution  = this.txtCameraResolution.Text.ToString();
                    dec.PixelSize         = this.txtPixelLength.Text.ToString();
                    dec.StdPrecision      = Convert.ToDouble(this.txtPrecious.Text.ToString());

                    DetectEquipmentDAL.ModifyDetectEquipmentById(dec);

                    this.layoutControlGroup1.Enabled = false;

                    //this.txtPrecious.Text = "";
                    //this.txtCameraResolution.Text = "";
                    //this.txtEquipmentName.Text = "";
                    //this.txtPixelLength.Text = "";

                    MessageBox.Show("修改成功!");

                    dec = new DetectEquipmentCls();

                    return(true);
                }
                else
                {
                    return(false);
                }
            }
            catch (System.Exception ex)
            {
                return(false);
            }
        }