public virtual void AddDetail(SalesInfoDetail detail)
{
detail.Info = this;
details.Add(detail);
if (DetailsChanged != null)
{
DetailsChanged(this, null);
}
}
public virtual void RemoveDetail(SalesInfoDetail detail)
{
if (details.Contains(detail))
{
details.Remove(detail);
if (DetailsChanged != null)
{
DetailsChanged(this, null);
}
}
}
