public void RemoveByColumn(Guid FW_Column_id)
        {
            CColumnDefaultValInView cdeiv = FindByColumn(FW_Column_id);

            if (cdeiv != null)
            {
                Delete(cdeiv);
            }
        }
        public CColumnDefaultValInView FindByColumn(Guid FW_Column_id)
        {
            List <CBaseObject> lstObj = this.GetList();

            foreach (CBaseObject obj in lstObj)
            {
                CColumnDefaultValInView cdeiv = (CColumnDefaultValInView)obj;
                if (cdeiv.FW_Column_id == FW_Column_id)
                {
                    return(cdeiv);
                }
            }
            return(null);
        }