/// <summary> /// vuong hung =================lay bang DonDatHang================ /// </summary> /// <returns></returns> public Entities.HienThi_KhachHangTraLai[] sp_HoaDonBanHangTheoKhachHang(Entities.TruyenGiaTri lay) { Entities.HienThi_KhachHangTraLai[] arrC = null; try { string sql = "exec sp_KhachHangTraLaiHang @MaKhachHang ,@MaHDBanHang,@LoaiHoaDon"; conn = new Connection(); cn = conn.openConnection(); cmd = new SqlCommand(sql, cn); cmd.Parameters.Add("MaKhachHang", SqlDbType.NVarChar, 20).Value = "" + lay.Giatritruyen; cmd.Parameters.Add("MaHDBanHang", SqlDbType.VarChar, 20).Value = "" + lay.Giatriba; cmd.Parameters.Add("LoaiHoaDon", SqlDbType.VarChar, 20).Value = "" + lay.Giatrithuhai; dr = cmd.ExecuteReader(CommandBehavior.CloseConnection); arr = new ArrayList(); while (dr.Read()) { Entities.HienThi_KhachHangTraLai bang = new Entities.HienThi_KhachHangTraLai(); bang.Mahoadonbanhang = dr[0].ToString(); bang.Ngayban = DateTime.Parse(dr[1].ToString()); bang.Tongtien = dr[2].ToString(); bang.Nohienthoi = dr[3].ToString(); bang.MaKho = dr[4].ToString(); arr.Add(bang); } int n = arr.Count; if (n == 0) { arrC = null; } arrC = new Entities.HienThi_KhachHangTraLai[n]; for (int i = 0; i < n; i++) { arrC[i] = (Entities.HienThi_KhachHangTraLai)arr[i]; } } catch (Exception ex) { string s = ex.Message.ToString(); arrC = null; } finally { cmd.Connection.Dispose(); cn.Close(); conn.closeConnection(); } return(arrC); }
/// <summary> /// vuong hung =================lay hang hoa theo ma tra lai nha cung cap================ /// </summary> /// <returns></returns> public Entities.HienThi_KhachHangTraLai[] sp_TimHoaDonNhapTheoMaNhaCungCap(Entities.TruyenGiaTri lay) { Entities.HienThi_KhachHangTraLai[] arrC = null; try { string sql = "exec sp_TimHoaDonNhapTheoMaNhaCungCap @MaNhaCungCap,@MaHoaDonNhap"; conn = new Connection(); cn = conn.openConnection(); cmd = new SqlCommand(sql, cn); cmd.Parameters.Add("MaNhaCungCap", SqlDbType.NVarChar, 20).Value = lay.Giatritruyen; cmd.Parameters.Add("MaHoaDonNhap", SqlDbType.VarChar, 20).Value = lay.Giatrithuhai; dr = cmd.ExecuteReader(CommandBehavior.CloseConnection); arr = new ArrayList(); while (dr.Read()) { Entities.HienThi_KhachHangTraLai bang = new Entities.HienThi_KhachHangTraLai(); bang.Mahoadonbanhang = dr[0].ToString(); bang.Ngayban = DateTime.Parse(dr[1].ToString()); bang.Tongtien = dr[2].ToString(); bang.Nohienthoi = dr[3].ToString(); bang.MaKho = dr[4].ToString(); arr.Add(bang); } int n = arr.Count; if (n == 0) { return null; } arrC = new Entities.HienThi_KhachHangTraLai[n]; for (int i = 0; i < n; i++) { arrC[i] = (Entities.HienThi_KhachHangTraLai)arr[i]; } } catch (Exception ex) { string s = ex.Message.ToString(); } finally { cmd.Connection.Dispose(); cn.Close(); conn.closeConnection(); } return arrC; }