title: "Items collection cannot be modified when the DataSource property is set."
body: <p>Having this issue with a program that adds files through a form to a txt file but the issue doesn't say anything about Fstream so i'm thinking it doesn't have to deal with it but i'm not sure what this problem means.</p>
  
  <pre><code>lstEmployees.Items.Add("No records found.");
  </code></pre>