public void AddItem(ExpenseItemModel item)
{
if (Items == null)
{
Items = new List <ExpenseItemModel>();
}
Items.Add(item);
UpdateState();
}
public void SetItem(ExpenseItemModel item)
{
if (Items == null)
{
return;
}
var index = Items.FindIndex(x => x.Id == item.Id);
if (index < 0)
{
return;
}
Items[index] = item;
UpdateState();
}
