.NET 4.x Сохранение данных через бинарную сериализацию - C#

[Serializable()]
    public class DataModel
    {
        public bool Active { get; set; }
        public int ElementType { get; set; }
        public int ElementDimensionType { get; set; }
        public string Quantity { get; set; }
        public string WeightFor { get; set; }
        public string Weight { get; set; }
        public string Rate { get; set; }
        public string Area { get; set; }
    }
 
    [Serializable()]
    public class GeneralDataModel
    {
        public string Code { get; set; }
        public string Pool { get; set; }
        public string ObjectName { get; set; }
        public string Position { get; set; }
        public string Construction { get; set; }
    }

protected void SetGeneralData(GeneralDataModel model)
        {
            Code_number_info.Text = model.Code;
            Object_name_info.Text = model.ObjectName;
            Pool_info.Text = model.Pool;
            Position_info.Text = model.Position;
            Construction_info.Text = model.Construction;
        }
        protected void SetIndexData(DataModel model, Panel modelPanel)
        {
            try
            {
                (modelPanel.Controls[0] as System.Windows.Forms.CheckBox).Checked = model.Active;
                (modelPanel.Controls[1] as ComboBox).SelectedIndex = model.ElementType;
                (modelPanel.Controls[2] as ComboBox).SelectedIndex = model.ElementDimensionType;
                (modelPanel.Controls[3] as TextBox).Text = model.Quantity;
                (modelPanel.Controls[4] as TextBox).Text = model.WeightFor;
                (modelPanel.Controls[5] as TextBox).Text = model.Weight;
                (modelPanel.Controls[6] as TextBox).Text = model.Rate;
                (modelPanel.Controls[7] as TextBox).Text = model.Area;
            }
            catch { }
        }
        protected void SetAllData(List<DataModel> models, Panel GeneralPanel,GeneralDataModel gModel)
        {
            int index = 0;
            foreach (var p in GeneralPanel.Controls)
            {
                if (p is Panel)
                {
                    SetIndexData(models[index], (Panel)p);
                    index++;
                }
            }
            SetGeneralData(gModel);
        }
        protected DataModel GetIndexData(Panel modelPanel)
        {
            int c = modelPanel.Controls.Count;
            DataModel d = new DataModel();
            try
            {
                d.Active = (modelPanel.Controls[0] as System.Windows.Forms.CheckBox).Checked;
                d.ElementType = (modelPanel.Controls[1] as ComboBox).SelectedIndex;
                d.ElementDimensionType = (modelPanel.Controls[2] as ComboBox).SelectedIndex;
                d.Quantity = (modelPanel.Controls[3] as TextBox).Text;
                d.WeightFor = (modelPanel.Controls[4] as TextBox).Text;
                d.Weight = (modelPanel.Controls[5] as TextBox).Text;
                d.Rate = (modelPanel.Controls[6] as TextBox).Text;
                d.Area = (modelPanel.Controls[7] as TextBox).Text;
            }
            catch { }
            return d;
        }
        protected void GetAllData(ref List<DataModel> models, ref GeneralDataModel gModel, Panel GeneralPanel)
        {
            foreach (var p in GeneralPanel.Controls)
            {
 
                if (p is Panel)
                {
                    models.Add(GetIndexData((Panel)p));
                }
            }
            gModel.Code = Code_number_info.Text;
            gModel.ObjectName = Object_name_info.Text;
            gModel.Pool = Pool_info.Text;
            gModel.Position = Position_info.Text;
            gModel.Construction = Construction_info.Text;
        }