title: .net 3.5: To read connectionstring from app.config?
body: <p>How to read connection string info from app.config file using .net api?</p>
  
  <p>Platform is .net 3.5</p>
  
  <pre><code>     &lt;?xml version="1.0" encoding="utf-8" ?&gt;
          &lt;configuration&gt;
              &lt;connectionStrings&gt;
                   &lt;add connectionString="" providerName="" name=""/&gt;
              &lt;/connectionStrings&gt;
          &lt;/configuration&gt; 
  </code></pre>