/// <summary>
/// Creates a new instance of the entity.
/// </summary>
protected CalculatedAsyncBindableBase()
{
this._propertyHelper = new CalculatedAsyncPropertyHelper(OnPropertyChanged);
}
/// <summary>
/// Creates a new instance of the entity.
/// </summary>
/// <param name="isNotifyOnInvalidate">Indicates whether the notification delegate will be invoked on invalidation.</param>
protected CalculatedAsyncValidatableBindableBase(bool isNotifyOnInvalidate = true)
: base(isNotifyOnInvalidate)
{
this._propertyHelper = new CalculatedAsyncPropertyHelper(OnPropertyChanged);
}