private void transactionsChangeHandler(object sender, NotifyCollectionChangedEventArgs data)
{
if (data.Action == NotifyCollectionChangedAction.Add)
{
foreach (Event transaction in data.NewItems)
{
TransactionAddedEvent?.Invoke(transaction);
}
}
else if (data.Action == NotifyCollectionChangedAction.Remove)
{
foreach (Event transaction in data.OldItems)
{
TransactionRemovedEvent?.Invoke(transaction);
}
}
else if (data.Action == NotifyCollectionChangedAction.Replace)
{
foreach (Event transaction in data.OldItems)
{
TransactionUpdatedEvent?.Invoke(transaction);
}
}
}
public Task Handle(TransactionRemovedEvent message, CancellationToken cancellationToken)
{
// Send some see you soon e-mail
return(Task.CompletedTask);
}
