Exemplo n.º 1
0
        //desplegar por id
        public Area ObtenerAreaById(int IDArea)
        {
            DatoArea datArea = new DatoArea();
            //dos formas de hacerlo
            //LINQ
            Area aut = new Area();
            aut = (from l in datArea.select_All_Area()
                   where l.IDArea == IDArea
                   select l).FirstOrDefault();

            return aut;
            //por medio del procedimiento almacenado
            //return datAuto.select_AutosbyId(IDAuto);
        }
Exemplo n.º 2
0
        public Area select_AutosbyId(int IDArea)
        {
            // Autos ObjAuto = new Autos();
            Area ObjArea = new Area();
            string StoredProcedure = "ObtenerAreaByID";

            using (DbConnection con = dpf.CreateConnection())
            {

                con.ConnectionString = constr;
                using (DbCommand cmd = dpf.CreateCommand())
                {

                    cmd.Connection = con;
                    cmd.CommandText = StoredProcedure;
                    cmd.CommandType = CommandType.StoredProcedure;
                    DbParameter param = cmd.CreateParameter();
                    param.DbType = DbType.Int32;
                    param.ParameterName = "IDArea";
                    param.Value = IDArea;
                    cmd.Parameters.Add(param);
                    con.Open();
                    using (DbDataReader dr = cmd.ExecuteReader())
                    {
                        if (dr.Read())
                        {
                            ObjArea = new Area(IDArea, (string)dr["NombreArea"]);

                        }

                    }
                }
            }
            return ObjArea;
        }