public void saveCartChecks(ItemModel obj)
{
// add new item to the cart
if (Singleton.getCart().CartItemList.Where(x => x.Item.ID == obj.Item.ID).Count() == 0)
{
var cart_itemModel = new Cart_itemModel();
obj.IsItemSelected = true;
cart_itemModel.Item = obj.Item;
cart_itemModel.TxtQuantity = 1.ToString();
Singleton.getCart().AddItem(cart_itemModel);
}
// delete item from the cart
else
{
// unselect item
var itemFound = ItemModelList.Where(x => x.Item.ID == obj.Item.ID).FirstOrDefault();
if (itemFound != null)
{
itemFound.IsItemSelected = false;
}
foreach (var cart_itemModel in Singleton.getCart().CartItemList.Where(x => x.Item.ID == obj.Item.ID && x.TxtRef == obj.TxtRef).ToList())
{
Singleton.getCart().RemoveItem(cart_itemModel);
}
}
GoToQuoteCommand.raiseCanExecuteActionChanged();
}
public async Task loadItemsAsync()
{
await Task.Factory.StartNew(() =>
{
Singleton.getDialogueBox().showSearch(ConfigurationManager.AppSettings["load_message"]);
// if not in searching mode
if (!_isSearchResult)
{
var itemFoundList = Bl.BlItem.GetItemData(999);
ProviderList = providerListToModelList(Bl.BlItem.GetProviderData(999));
FamilyList = new HashSet <string>(itemFoundList.Select(x => x.Type_sub).ToList());
BrandList = new HashSet <string>(itemFoundList.Select(x => x.Type).ToList());
// close items picture file before reloading
foreach (var itemModel in ItemModelList)
{
if (itemModel.Image != null)
{
itemModel.Image.closeImageSource();
}
}
// loading items
ItemModelList = itemListToModelViewList(itemFoundList);
// update the selected item in case of a refresh
if (SelectedItemModel != null && SelectedItemModel.Item.ID != 0)
{
SelectedItemModel = ItemModelList.Where(x => x.TxtID == SelectedItemModel.TxtID).SingleOrDefault();
if (SelectedItemModel != null)
{
SelectedItemModel.PropertyChanged -= ItemDetailViewModel.onItemNameChange_generateReference;
SelectedItemModel.PropertyChanged += ItemDetailViewModel.onItemNameChange_generateReference;
}
}
onPropertyChange("CurrencyModel");
_cbSearchCriteriaList = new List <string>();
}
_isSearchResult = false;
Singleton.getDialogueBox().IsDialogOpen = false;
});
}