title: Conversion from string "System.Data.DataRowView" to type 'Integer' is not valid error
body: <p>I am new to VB.NET. I want to retrive data from one field of an Access database into a listbox and sort data from min to max value. But I received an error message:</p>
  
  <blockquote>
    <p>"Conversion from string "System.Data.DataRowView" to type 'Integer' is not valid"</p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/YuTbs.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YuTbs.png" alt="enter image description here"></a></p>