public static int Them(LoaiKhachHang loaiKhachHang) { using (var context = new VeTauEntities(false)) { context.LoaiKhachHangs.Add(loaiKhachHang); return context.SaveChanges(); } }
public static int CapNhat(LoaiKhachHang loaiKhachHang) { using (var context = new VeTauEntities(false)) { var doiTuong = context.LoaiKhachHangs.SingleOrDefault(i => i.Id == loaiKhachHang.Id); if (doiTuong != null) { doiTuong.Ten = loaiKhachHang.Ten; doiTuong.HeSo = loaiKhachHang.HeSo; } return context.SaveChanges(); } }
private void btnThem_Click(object sender, EventArgs e) { if (KiemTraHopLeVaThongBao()) { var loaiKhachHang = new LoaiKhachHang { Ten = tbTenLoaiKhachHang.Text, HeSo = Convert.ToDouble(numericUpDown1.Value) }; if (LoaiKhachHangDal.Them(loaiKhachHang) > 0) { MessageBox.Show(Resources.TaoDoiTuong + Resources.thanhCong, Resources.MThanhCong); CapNhatGridView(); } else { MessageBox.Show(Resources.TaoDoiTuong + Resources.thatBai, Resources.MThatBai); } } }