/// <summary> /// khoi tao gia tri /// </summary> public ThongTinNhaCungCap() { dh = null; Sql = null; conn = null; cmd = null; arr = null; dr = null; cungcap = null; cn = null; }
/// <summary> /// vuong hung =================lay bang DonDatHang================ /// </summary> /// <returns></returns> public Entities.ThongTinNhaCungCap[] sp_LayBang_NhaCungCap(Entities.TruyenGiaTri giatri) { Entities.ThongTinNhaCungCap[] arrC = null; try { dh = new Constants.ThongTinNhaCungCap(); Sql = new Constants.Sql(); string sql = Sql.sp_LayBang_NhaCungCap; conn = new Connection(); cn = conn.openConnection(); cmd = new SqlCommand(sql, cn); cmd.Parameters.Add("MaNhaCungCap", SqlDbType.VarChar, 20).Value = giatri.Giatritruyen; dr = cmd.ExecuteReader(CommandBehavior.CloseConnection); arr = new ArrayList(); while (dr.Read()) { cungcap = new Entities.ThongTinNhaCungCap(); cungcap.Manhacungcap = dr[0].ToString(); cungcap.Tennhacungcap = dr[1].ToString(); cungcap.Diachi = dr[2].ToString(); cungcap.Nohienthoi = dr[3].ToString(); arr.Add(cungcap); } int n = arr.Count; if (n == 0) { return(null); } arrC = new Entities.ThongTinNhaCungCap[n]; for (int i = 0; i < n; i++) { arrC[i] = (Entities.ThongTinNhaCungCap)arr[i]; } } catch (Exception ex) { string s = ex.Message.ToString(); } finally { cmd.Connection.Dispose(); cn.Close(); conn.closeConnection(); } return(arrC); }