title: How to get connection string from app.config in another class library project?
body: <p>how do I get the connection string from app.config in another &quot;class library project&quot;</p>
  <p>in the same class library I can use this code :</p>
  <pre><code> DAL.Properties.Settings.Default.BayrueConnectionString;
  </code></pre>
  <p><strong>but the issue is that I cannot get it from my web app.</strong></p>
  <p>thanks
  <img src="https://i.stack.imgur.com/K3wrL.png" alt="enter image description here" /></p>