title: How to include Variables in Localized Strings?
body: <p>I'm trying to display a message to the user along the lines of:</p>
  
  <p>"User 5 could not be added"</p>
  
  <p>But how can I add variables to a string that is being placed in a .resx file? I've trying searching for things like "Variables in Localization" "Globalization with Variables" etc, but came up dry.</p>
  
  <p>If I weren't localizing I would write:</p>
  
  <pre><code>Console.Write("User " + userNum + " could not be added");
  </code></pre>
  
  <p>How can this be accomplished with resources?</p>