public async Task <List <BillDetailViewModel> > GetBillDetails(int billId) { var test = await _orderDetailRepository .NewFindAll(x => x.BillId == billId, new string[] { "Bill", "Color", "Size", "Product" }); return(new BillDetailViewModel().Map(await _orderDetailRepository .NewFindAll(x => x.BillId == billId, new string[] { "Bill", "Color", "Size", "Product" })).ToList()); }