public async Task LoadDataAsync(MasterDetailsViewState viewState)
{
SampleItems.Clear();
var data = await SampleDataService.GetAllOrdersAsync();
foreach (var item in data)
{
SampleItems.Add(new SampleOrderWithSymbol(item));
}
if (viewState == MasterDetailsViewState.Both)
{
Selected = SampleItems.First();
}
}
