public void XacNhanHuyDonHang(int mahd)
{
var dbContext = new shopContext();
var hoadon = (from hd in dbContext.Hoadon
where hd.HoaDonId == mahd
select hd).ToList();
//lay chi tiet hoa don cua hoa don xac nhan huy
var cthd = (from ct in dbContext.Chitiethoadon
where ct.HoaDonId == mahd
select ct).ToList();
//xoa chi tiet hoa don
foreach (var item in cthd)
{
var ct = dbContext.Chitiethoadon.First(a => a.ChiTietHoaDonId == item.ChiTietHoaDonId);
dbContext.Chitiethoadon.Remove(ct);
dbContext.SaveChanges();
}
//xoa hoa don
var hdon = dbContext.Hoadon.First(a => a.HoaDonId == hoadon[0].HoaDonId);
dbContext.Hoadon.Remove(hdon);
dbContext.SaveChanges();
dbContext.Dispose();
}
public void YeuCauHuyDonHang(int mahd)
{
var dbContext = new shopContext();
var hoadon = dbContext.Hoadon.First(a => a.HoaDonId == mahd);
hoadon.TrangThai = "Yêu cầu hủy";
dbContext.SaveChanges();
dbContext.Dispose();
}
public void XacNhanNhanHang(int mahd)
{
var dbContext = new shopContext();
var hoadon = dbContext.Hoadon.First(a => a.HoaDonId == mahd);
hoadon.TrangThai = "Đã nhận hàng";
hoadon.NgayGiao = DateTime.Now;
dbContext.SaveChanges();
dbContext.Dispose();
}
public void Dispose()
{
db?.Dispose();
}
