private async void Button_Click(object sender, RoutedEventArgs e) {
this.LoadView.Visibility = Visibility.Collapsed;
//if (Windows.System.Profile.AnalyticsInfo.VersionInfo.DeviceFamily == "Windows.Mobile") {
// this.mainGrid.Visibility = Visibility.Visible;
// optionbutton.Content = "Options";
//}
progressBar.Visibility = Windows.UI.Xaml.Visibility.Visible;
await Task.Delay(50);
Stopwatch watch = new Stopwatch();
watch.Start();
employees = employeeRepository.GetEmployeesVMs(itemCount);
watch.Stop();
PopulationTime.Text = watch.ElapsedMilliseconds.ToString() + " ms";
watch.Reset();
watch.Start();
view = new GridVirtualizingCollectionView(employees);
this.sfDataGrid.ItemsSource = view;
watch.Stop();
LoadingTime.Text = watch.ElapsedMilliseconds.ToString() + " ms";
GridView.Visibility = Visibility.Visible;
progressBar.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
public DataVirtualizationViewModel()
{
var repository = new EmployeeInfoRepository();
viewSource = new GridVirtualizingCollectionView(repository.GetEmployeesDetails(1000000));
}
public DataVirtualizationViewModel ()
{
var repository = new EmployeeInfoRespository ();
viewSource = new GridVirtualizingCollectionView (repository.GetEmployeesDetails (100000));
}
