title: How to display standard input in WPF TextBlock?
body: <p>is there a way to display characters entered through standard input in a TextBlock in WPF?</p>
  
  <p>I need to use a bar code scanner, which will input in some data. This data needs to be displayed line by line in the TextBlock. I'm sure there is a fairly simple way to do this, but I haven't been able to find the answer. Any help is appreciated, thanks.</p>