title: How to Access a connectionstring from another project
body: <p>I got two project in my solution in Visual Studio 2010.<br>
  Project 1 contains an <code>app.config</code> with a <code>ConnectionString</code>.</p>
  
  <p>How can I access that <code>ConnectionString</code> from Project 2?</p>
  
  <p>Since they are both using the same <code>ConnectionString</code>, I would prefer to only have one instance in my solution.</p>