protected void valCustQuantity_ServerValidate(object source, ServerValidateEventArgs args)
{
CustomValidator valCustQuantity = (CustomValidator)source;
int quantity;
if (StoreSettings.InventoryManagement && StoreSettings.AvoidNegativeStock && int.TryParse(args.Value, out quantity))
{
string itemID = valCustQuantity.Attributes["ItemID"];
ItemInfo itemInfo = CurrentCart.GetItem(int.Parse(itemID));
ProductController controler = new ProductController();
ProductInfo currentProduct = controler.GetProduct(PortalId, itemInfo.ProductID);
if (currentProduct.StockQuantity < quantity)
{
if (quantity > 1)
{
valCustQuantity.ErrorMessage = string.Format(Localization.GetString("ErrorQuantityPlural", LocalResourceFile), currentProduct.StockQuantity, currentProduct.ProductTitle);
}
else if (quantity == 1)
{
valCustQuantity.ErrorMessage = string.Format(Localization.GetString("ErrorQuantitySingular", LocalResourceFile), currentProduct.ProductTitle);
}
else
{
valCustQuantity.ErrorMessage = string.Format(Localization.GetString("ErrorQuantityNegative", LocalResourceFile), currentProduct.ProductTitle);
}
args.IsValid = false;
}
}
}