public override async void OnNavigatedTo(NavigatedToEventArgs e, Dictionary <string, object> viewModelState)
{
base.OnNavigatedTo(e, viewModelState);
Source.Clear();
// TODO WTS: Replace this with your actual data
var data = await _sampleDataService.GetImageGalleryDataAsync("ms-appx:///Assets");
foreach (var item in data)
{
Source.Add(item);
}
}
