title: Populate treeview without ID
body: <p>I have datatable like below;</p>
  
  <pre><code>TYPE   NAME
  
  FR     APPLE
  FR     BANANA
  TR     FISTIK
  GR     ENGINE
  GR     TANK
  </code></pre>
  
  <p>I want to make a treeview like below using above datatable;</p>
  
  <pre><code>-FR
   -- APPLE
   -- BANA
  -TR
   -- FISTIK
  -GR 
   -- ENGINE
   -- TANK
  </code></pre>
  
  <p>I want to populate this without using ID,PARENT_ID if this is possible.</p>
  
  <p>Is that possible todo that ? </p>