title: How do I jump to a specific line in a RichTextBox?
body: <p>I'm looking for an example code how to jump to a specific line of a <code>RichTextBox</code> in WPF.</p>
  
  <p>I have no idea how to do this, in winForms it is very simple because I'm free to can set SelectionStart and SelectionLength that unlike in WPF the equivalent properties are read only.</p>