private void ApplySelection(bool value)
{
if ((HospitalsCollectionView) == null)
{
return;
}
foreach (var m in HospitalsCollectionView.OfType <HospitalViewModel>())
{
m.IsSelected = value;
}
RaisePropertyChanged(() => HospitalsCollectionView);
// HospitalsCollectionView.Refresh();
}
private void Requery(ISimpleImportCompletedPayload payload)
{
if (!payload.Inserted.OfType <Hospital>().Any())
{
return;
}
var inserted = payload.Inserted.Select(hosp => new HospitalViewModel()
{
Hospital = hosp as Hospital
});
var existing = HospitalsCollectionView == null?
Enumerable.Empty <HospitalViewModel>()
: HospitalsCollectionView.SourceCollection as IEnumerable <HospitalViewModel>;
if (HospitalsCollectionView != null)
{
HospitalsCollectionView.DetachFromSourceCollection();
}
HospitalsCollectionView =
CollectionViewSource.GetDefaultView(new ObservableCollection <HospitalViewModel>(existing.OfType <HospitalViewModel>().Concat(inserted))) as ListCollectionView;
}
