/// <summary>
/// Handles OnSyncPairAddedToRepository Event
/// </summary>
/// <param name="sender">Sending Object</param>
/// <param name="e">Event Arguments</param>
void OnSyncPairAddedToRepository(object sender, SyncPairAddedEventArgs e)
{
// Create new sync pair view model with supplied args.
var viewModel = new SyncPairViewModel(e.NewSyncPair, _syncPairRepository, _wsCommands);
// Add view model to observable collection.
AllSyncPairs.Add(viewModel);
}
/// <summary>
/// Handles OnSyncPairRemovedToRepository Event
/// </summary>
/// <param name="sender">Sending Object</param>
/// <param name="e">Event Arguments</param>
void OnSyncPairRemovedFromRepository(object sender, SyncPairRemovedEventArgs e)
{
// Find sync pair view model by matching description.
foreach (var syncPairViewModel in AllSyncPairs)
{
if (syncPairViewModel.Description == e.OldSyncPair.Description)
{
// If it is the same view model, remove it from observable collection.
if (AllSyncPairs.Contains(syncPairViewModel))
{
AllSyncPairs.Remove(syncPairViewModel);
break;
}
}
}
}
/// <summary>
/// Clean up.
/// </summary>
protected override void OnDispose()
{
// Destroy any sync pair view models.
foreach (SyncPairViewModel custVM in AllSyncPairs)
{
custVM.Dispose();
}
// Remove sync pairs.
AllSyncPairs.Clear();
// Raise event to notify that collection has changed.
AllSyncPairs.CollectionChanged -= OnCollectionChanged;
// Detach event.
_syncPairRepository.SyncPairAdded -= OnSyncPairAddedToRepository;
}