private void GetStock(StockMad stockMad)
 {
     this.StockMaderaDetailOC = new ObservableCollection <StockMadItemViewModel>(
         MainViewModel.GetInstance().StockVM.misRegistros.Where(l => l.Tipo == stockMad.Tipo)
         .Select(r => new StockMadItemViewModel
     {
         Tipo  = r.Tipo,
         Stock = r.Stock,
         Pila  = r.Pila
     })
         .ToList());
 }
 public DetailStockMadViewModel(StockMad stockMad)
 {
     this.apiService = new ApiService();
     this.GetStock(stockMad);
 }