/// <summary>
/// Gets if the property's value has changed and needs to be re-synchronized.
/// </summary>
/// <param name="binder">The object to bind to to get the property value from or set the property value on.</param>
/// <returns>
/// True if the <see cref="IPropertySync"/> needs to be re-synchronized; otherwise false.
/// </returns>
public bool HasValueChanged(object binder)
{
return(!Equals(_lastSentValue, PropertyInterface.Get(binder)));
}