public override void PrepareEntityForEdition(Entity entity)
        {
            Entities.Nivel item = entity as Entities.Nivel;
            if (item != null && item.FromDataSource)
            {
                DataEntities.SpNivelesSel sp = new DataEntities.SpNivelesSel();
                sp.ClaNivel = item.ID;

                DataTable dt = sp.GetDataTable(this.ConnectionString);
                if (dt != null && dt.Rows.Count == 1)
                {
                    item.ID     = Utils.GetDataRowValue(dt.Rows[0], "ClaNivel", 0);
                    item.Nombre = Utils.GetDataRowValue(dt.Rows[0], "NomNivel", "");
                }
            }
        }
        public List <Entities.Nivel> Combo(int claPais)
        {
            List <Entities.Nivel> list = new List <Entities.Nivel>();

            DataEntities.SpNivelesSel sp = new DataEntities.SpNivelesSel();
            sp.ClaNivel = -1;
            DataTable dt = sp.GetDataTable(this.ConnectionString);

            foreach (DataRow dr in dt.Rows)
            {
                Entities.Nivel item = new Entities.Nivel(true);
                item.ID     = Utils.GetDataRowValue(dr, "ClaNivel", 0);
                item.Nombre = Utils.GetDataRowValue(dr, "NomNivel", "");

                this.SetWebEntityGridValues(item, dr);

                list.Add(item);
            }

            return(list);
        }