protected void SubmitButton_Click(object sender, EventArgs e)
        {
            Model.VehicleBrand newVehicleBrand = new Model.VehicleBrand
            {
                Name = nameTextBox.Text
            };

            vehicleBrandDao.InsertVehicleBrand(newVehicleBrand);
            Response.Redirect("~/Pages/VehicleBrand/VehicleBrands.aspx");
        }
        protected void SubmitButton_Click(object sender, EventArgs e)
        {
            Model.VehicleBrand brand = new Model.VehicleBrand
            {
                Id = Convert.ToInt32(vehicleBrandDropDown.SelectedItem.Value)
            };

            Model.FuelType fuelType = new Model.FuelType
            {
                Id = Convert.ToInt32(fuelTypeRadio.SelectedValue)
            };

            Model.VehicleModel newVehicleModel = new Model.VehicleModel
            {
                Name           = nameTextBox.Text,
                Brand          = brand,
                EngineCapacity = Convert.ToDecimal(engineCapacityTextBox.Text),
                FuelType       = fuelType
            };

            vehicleModelDao.InsertVehicleModel(newVehicleModel);
            Response.Redirect("~/Pages/VehicleModel/VehicleModels.aspx");
        }