protected void OnPropertyChanged(PropertyChangedEventArgs e)
{
if (_propertyChanged != null)
{
UIDispatcher.BeginInvoke(_propertyChanged, this, e);
}
}
protected override void OnPropertyChanged(PropertyChangedEventArgs e)
{
UIDispatcher.BeginInvoke(BaseOnPropertyChanged, e);
}
protected override void OnCollectionChanged(NotifyCollectionChangedEventArgs e)
{
UIDispatcher.BeginInvoke(BaseOnCollectionChanged, e);
}