override public bool DeletePosition (int index, ref BusinessLayer.User user)
{
DataAccessLayer.DAL_Bestellung dal_Bestellung = new DataAccessLayer.DAL_Bestellung();
DataAccessLayer.ReturnValue result = dal_Bestellung.DeletePosition(this.Positions[index], user);
if (result.Success == DataAccessLayer.SOAResult.TRUE)
{
this.Wert = result.Nummer;
this.Positions.RemoveAt(index);
return true;
}
else
return false;
}
