private async Task LoadExpirationDatesAsync()
{
try
{
this.ExpirationDates = ListToObservableConverter <ExpirationDate> .ToObservable(await _expirationDateService.GetAsync(Id));
}
catch (Exception e)
{
await DialogService.ShowAlertAsync(e.Message, "Błąd pobierania dat przydatności", "Ok");
}
}
public async override Task InitializeAsync(object navigationData)
{
ExpirationDates = new ObservableCollection <ExpirationDate>();
try
{
var tmpDates = await _expirationDatesService.GetAsync(0);
var tmpProducts = await _productService.GetAsync();
foreach (ExpirationDate exd in tmpDates)
{
exd.Product = tmpProducts.Find(p => p.Id == exd.ProductId);
}
ExpirationDates = ListToObservableConverter <ExpirationDate> .ToObservable(tmpDates);
}
catch (Exception)
{
await DialogService.ShowAlertAsync("Nie powiodło się pobieranie danych", "Błąd", "Ok");
}
}
public async Task InitializeProductsAsync()
{
Products = ListToObservableConverter <Product> .ToObservable(await _productService.GetAsync());
}
