private async void RefreshData()
{
var svc = new CatalogServicesClient();
Task <ObservableCollection <ProductCategoryInfo> > categoryFetcher = svc.GetProductCategoriesAsync();
var categories = await categoryFetcher;
this.DefaultViewModel["Items"] = from c in categories
orderby c.Name
select new SampleDataItem(
c.Id.ToString(),
c.Name,
c.Description,
svc.GetImageUrlByCategoryIdAsync(c.Id).Result,
c.Description,
string.Empty,
null
);
}
