private async void LoadPresentations()
{
PresentationList.ClearValue(ItemsControl.ItemsSourceProperty);
PresentationList.DisplayMemberPath = "PresentationDesc";
PresentationList.SelectedValuePath = "PresentationId";
if (SessionList.SelectedIndex >= 0)
{
if (SessionComboBox.SelectedIndex != 0)
{
PresentationList.ItemsSource = (await presentationCore.GetPresentationsByIdAsync(UserCredentials.Conference.ConferenceId))
.Where(s => s.SpecialSessionId.HasValue &&
s.SpecialSessionId.Value == (int)SessionList.SelectedValue);
var award = await core.GetAwardForSessionAsync(null, (int)SessionList.SelectedValue);
if (award != null)
{
PresentationList.SelectedValue = award.PresentationId;
}
else
{
PresentationList.SelectedIndex = -1;
}
}
else
{
PresentationList.ItemsSource = (await presentationCore.GetPresentationsByIdAsync(UserCredentials.Conference.ConferenceId))
.Where(s => s.SessionId.HasValue &&
s.SessionId.Value == (int)SessionList.SelectedValue);
var award = await core.GetAwardForSessionAsync((int)SessionList.SelectedValue, null);
if (award != null)
{
PresentationList.SelectedValue = award.PresentationId;
}
else
{
PresentationList.SelectedIndex = -1;
}
}
}
}
private void LoadPresentationItem()
{
PresentationList = LoadPresentationItem(DemoType.Presentation);
_eventAggregator.GetEvent <LoadPresentationCompletedEvent>().Publish(PresentationList.Select(item => item.Presentation).ToList());
}
public FlashCardModel(IFlashCard card)
: base(card)
{
IList list = new ArrayList();
foreach (IFlashCardItem item in card.Answers)
list.Add(item);
_answers = new PresentationList<FlashCardItemModel>(list);
card.StatusChanged += new StatusChangedHandler(card_StatusChanged);
}
