public void RemovePosition(DomainItem item, uint count)
{
DomainBillPosition position = positions.Find(o => o.Item.Id == item.Id);
if (position != null)
{
position.Remove(count);
}
}
public void UpdatePosition(DomainBillPosition other)
{
DomainBillPosition position = positions.Find(o => o.Id == other.Id);
if (position != null)
{
position.Update(other);
}
else
{
positions.Add(other);
}
}
public void UpdatePosition(DomainItem item, uint count)
{
DomainBillPosition position = positions.Find(o => o.Item.Id == item.Id);
if (position != null)
{
position.Add(count);
}
else
{
positions.Add(new DomainBillPosition(0, item, count));
}
}
public bool RemovePosition(DomainBillPosition other)
{
DomainBillPosition position = positions.Find(o => o.Id == other.Id);
return((position != null) ? positions.Remove(position) : false);
}