title: Convert DataTable to Generic List
body: <p>I have a below method in dataService layer:</p>
  
  <pre><code>public  DataTable retTable ()
      {            
              DataTable dt = new DataTable();
              adap.Fill(dt);
              return dt;                       
  
      }
  </code></pre>
  
  <p>because I should add (using Data) name space in business layer. I wanna change it to:</p>
  
  <pre><code>public List&lt;DataTable&gt; retTable()
      {
  
          DataTable dt = new DataTable();
          adap.Fill(dt);
          List&lt;DataTable&gt; lst = new List&lt;DataTable&gt;();
          lst.AddRange(dt);
          return lst ;
  
      }
  </code></pre>
  
  <p>but I have error in</p>
  
  <pre><code>lst.AddRange(dt);
  </code></pre>
  
  <p>how can i solve it?</p>