public void CloneItem()
{
Thing clonedThing = new Thing();
clonedThing.Name = SelectedThing.Name + " - copy";
clonedThing.Price = SelectedThing.Price;
Things.Add(clonedThing);
SelectedThing = clonedThing;
}
public void DeleteItem()
{
Thing tempThing = new Thing();
tempThing = SelectedThing;
if (Things.IndexOf(SelectedThing) != 0)
{
SelectedThing = Things.FirstOrDefault();
}
else if (Things.Count==1)
{
SelectedThing = null;
}
else
{
SelectedThing = Things[1];
}
Things.Remove(tempThing);
}
public void AddItem()
{
Thing newThing = new Thing();
Things.Add(newThing);
SelectedThing = newThing;
}