How can I make a RichTextBox scroll to the end when I add a new line?

Question

I have several read only RichTextBox\'s that are used for logging output. Since they\'re read only they don\'t seem to automatically scroll when the text is updated. I

Answer 1

I solved this problem using an Interactivity trigger and a very simple action.

The action looks like this:

public class ScrollToBottomAction : TriggerAction
{
    protected override void Invoke(object parameter)
    {
        AssociatedObject.ScrollToEnd();
    }
}

Then in my XAML I have this: