Multiline Textbox with automatic vertical scroll

Question

There are a lot of similiar questions over internet, on SO included, but proposed solutions doesn\'t work in my case. Scenario : there is a log textbox in xaml

Answer 1

According to this question: TextBox.ScrollToEnd doesn't work when the TextBox is in a non-active tab

You have to focus the text box, update the caret position and then scroll to end:

Status.Focus();
Status.CaretIndex = Status.Text.Length;
Status.ScrollToEnd();

EDIT

Example TextBox: