public async void SaveModel()
{
// Notifies subscribers that Save is about to start
SaveBegins?.Invoke();
await _movieCatalog.SaveAsync();
await _studioCatalog.SaveAsync();
// Notifies subscribers that Save is about to end
SaveEnds?.Invoke();
}
public async void SaveModel()
{
SaveBegins?.Invoke();
await _carCatalog.SaveAsync();
await _customerCatalog.SaveAsync();
await _employeeCatalog.SaveAsync();
await _saleCatalog.SaveAsync();
SaveEnds?.Invoke();
}
/// <inheritdoc />
/// <summary>
/// Relays call of Save to data source, if the data
/// source supports the Load operation
/// </summary>
public async Task SaveAsync(bool suppressException = true)
{
if (_supportedOperations.Contains(PersistencyOperations.Save))
{
SaveBegins?.Invoke();
await _persistentSource.Save(CreatePersistentDataObjects(_collection.All));
SaveEnds?.Invoke();
}
else
{
if (!suppressException)
{
throw new NotSupportedException();
}
}
}