private void AddButton_OnClick(object sender, RoutedEventArgs e)
{
Item item;
switch (_productType)
{
case ProductType.Alloywheel:
item = new Alloywheel(Brand, Model, Stocks, UnitPrice, Dimension);
break;
case ProductType.Battery:
item = new Battery(Brand, Model, Stocks, UnitPrice, Capacity, Voltage);
break;
case ProductType.Tyre:
item = new Tyre(Brand, Model, Stocks, UnitPrice, Dimension, Country);
break;
default:
throw new ArgumentOutOfRangeException();
}
if (item.Validate())
{
_productHandler.AddProduct(item);
}
else
{
MessageBox.Show("Some required information are missing. Please check again.", "Information",
MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
DialogResult = true;
Close();
}
/// <summary>
/// Updates Alloywheel details
/// </summary>
/// <param name="alloywheel"></param>
/// <param name="model"></param>
/// <param name="stockqty"></param>
/// <param name="unitPrice"></param>
/// <param name="brand"></param>
/// <param name="dimension"></param>
public void Update(Alloywheel alloywheel, string model = null, uint?stockqty = null,
decimal?unitPrice = null, string brand = null, string dimension = null)
{
if (model == null && stockqty == null && unitPrice == null && brand == null && dimension == null)
{
throw new ArgumentNullException(nameof(Update), "No parameters passed to update");
}
if (alloywheel.Id == null)
{
throw new ArgumentNullException(nameof(alloywheel.Id), "Updating component does not have Id");
}
using (var scope = new TransactionScope())
{
using (var connection = Connector.GetConnection())
{
var id = alloywheel.Id.Value;
if (model != null)
{
Update(id, model, connection);
}
if (stockqty != null || unitPrice != null)
{
Update(id, stockqty, unitPrice, connection);
}
if (brand != null || dimension != null)
{
new AlloywheelDal(connection).Update(alloywheel.Id.Value, brand, dimension);
}
}
scope.Complete();
}
alloywheel.Model = model ?? alloywheel.Model;
alloywheel.StockQty = stockqty ?? alloywheel.StockQty;
alloywheel.UnitPrice = unitPrice ?? alloywheel.UnitPrice;
alloywheel.Brand = brand ?? alloywheel.Brand;
alloywheel.Dimension = dimension ?? alloywheel.Dimension;
}
