public void AddItem(ItemVm item)
{
if (Items == null)
{
Items = new ObservableCollection <ItemVm>();
}
Items.Add(item);
}
//singleton pattern
public void AddItemToCategory(ItemVm item)
{
if (ItemsInCategory == null)
{
ItemsInCategory = new ObservableCollection <ItemVm>();
}
else
{
ItemsInCategory.Add(item);
}
}
public MainViewModel()
{
MainItems = new ObservableCollection <ItemVm>();
Cart = new ObservableCollection <ItemVm>();
BuyBtnClickedCmd = new RelayCommand <ItemVm>((p) =>
{
Cart.Add(p);
}, (p) => { return(true); });
GenerateData();
SelectedItem = MainItems[0];
}
private void LoadDemoData()
{
var lego = new ItemVm("MY Lego", "Images/lego1.jpg", "");
lego.AddItem("Lego 1", "Images/lego1.jpg", "5+");
lego.AddItem("Lego 2", "Images/lego2.jpg", "5+");
lego.AddItem("Lego 3", "Images/lego3.jpg", "10+");
lego.AddItem("Lego 4", "Images/lego4.jpg", "15+");
var playmobil = new ItemVm("MY Playmobil", "Images/playmobil1.jpg", "");
playmobil.AddItem("Playmobil 1", "Images/playmobil1.jpg", "5+");
playmobil.AddItem("Playmobil 2", "Images/playmobil2.jpg", "5+");
playmobil.AddItem("Playmobil 3", "Images/playmobil3.jpg", "5+");
Items.Add(lego);
Items.Add(playmobil);
}
private void Hinzufuegen(ItemVm obj)
{
Einkaufswagen.Add(obj);
}
