public static int add(HoaDonDaiLy hoadon)
{
try
{
using (EntitiesDataContext db = new EntitiesDataContext())
{
var hd = new HOADONDAILY
{
masodaily = hoadon.MaSoDaiLy,
ngaylap = hoadon.NgayLap,
tongtien = hoadon.ChiTiet.Sum(ct => ct.SoLuong * ct.DonGia),
trangthai = 0
};
db.HOADONDAILies.InsertOnSubmit(hd);
db.SubmitChanges();
foreach (ChiTietHoaDonDaiLy ct in hoadon.ChiTiet)
{
ChiTiet.add(ct, hd.masohoadon);
}
return hd.masohoadon;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return 0;
}
}
public HoaDonDaiLy(HOADONDAILY hoadon)
{
MaSoHoaDon = hoadon.masohoadon;
MaSoDaiLy = hoadon.masodaily;
NgayLap = hoadon.ngaylap;
TongTien = hoadon.tongtien;
TrangThai = hoadon.trangthai;
}
partial void DeleteHOADONDAILY(HOADONDAILY instance);
partial void UpdateHOADONDAILY(HOADONDAILY instance);
partial void InsertHOADONDAILY(HOADONDAILY instance);
private void detach_HOADONDAILies(HOADONDAILY entity)
{
this.SendPropertyChanging();
entity.DAILY = null;
}
private void attach_HOADONDAILies(HOADONDAILY entity)
{
this.SendPropertyChanging();
entity.DAILY = this;
}
public HoaDonDaiLy(HOADONDAILY hoadon, DAILY daily)
: this(hoadon)
{
DaiLy = new DaiLy(daily);
}
