public bool insertCTHoaDon(string mhd, string msp, int sl, float tien) { try { ct_hoadon ct = new ct_hoadon(); ct.mahd = mhd; ct.masp = msp; ct.soluong = sl; ct.thanhtien = tien; db.ct_hoadons.InsertOnSubmit(ct); db.SubmitChanges(); return true; } catch { return false; } }
partial void Deletect_hoadon(ct_hoadon instance);
partial void Updatect_hoadon(ct_hoadon instance);
partial void Insertct_hoadon(ct_hoadon instance);
private void detach_ct_hoadons(ct_hoadon entity) { this.SendPropertyChanging(); entity.sanpham = null; }
private void attach_ct_hoadons(ct_hoadon entity) { this.SendPropertyChanging(); entity.hoadon = this; }