/// <summary>
/// Tries to cast a value to a type, taking into account that the value may be a
/// <see cref="BindingNotification"/>.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="type">The type.</param>
/// <returns>The cast value, or a <see cref="BindingNotification"/>.</returns>
private static object CastOrDefault(object value, Type type)
{
var notification = value as BindingNotification;
if (notification == null)
{
return(TypeUtilities.ConvertImplicitOrDefault(value, type));
}
else
{
if (notification.HasValue)
{
notification.SetValue(TypeUtilities.ConvertImplicitOrDefault(notification.Value, type));
}
return(notification);
}
}