public void LoadSaleDetail()
{
ObservableCollection <SaleDetailAux> saleDetails = new ObservableCollection <SaleDetailAux>();
using (MFSContext context = new MFSContext())
{
var data = from sd in context.SaleDetails
where sd.Sale.SaleId == SelectedSaleDetail.SaleId
select new
{
SaleDetailId = sd.SaleDetailId,
Quantity = sd.Quantity,
SellPrice = sd.SellPrice,
ProductId = sd.Product.ProductId,
ProductName = sd.Product.Name,
SaleId = sd.Sale.SaleId
};
foreach (var sa in data)
{
SaleDetailAux saleDetail = new SaleDetailAux()
{
SaleDetailId = sa.SaleDetailId,
ProductId = sa.ProductId,
ProductName = sa.ProductName,
SaleId = sa.SaleId,
Quantity = sa.Quantity,
SellPrice = sa.SellPrice
};
saleDetails.Add(saleDetail);
}
}
SaleDetails = saleDetails;
}
public SaleDetailViewModel(int saleId)
{
SelectedSaleDetail = new SaleDetailAux()
{
SaleId = saleId
};
AddSaleDetailCommand = new MyICommand(OnAddCategory, CanAddCategory);
UpdateSaleDetailCommand = new MyICommand(OnUpdateSaleDetail, CanUpdateSaleDetail);
SaleId = saleId;
LoadSaleDetail();
UpdateTotal();
//UpdateTotal();
}
