title: Create a Tree like Category Column in Sharepoint 2010
body: <p>In a custom list, is there any way to create a column that will act like a tree?</p>
  
  <p><strong>For example:</strong> </p>
  
  <p>Categories<br>
  Categories => Electronics<br>
  Categories => Electronics => Mobile Phones<br>
  Categories => Electronics => Mobile Phones => Smart Phones<br>
  Categories => Electronics => Mobile Phones => Dummy Phones<br>
  Categories => Electronics => Computers<br>
  Categories => Electronics => Computers => Hardware<br>
  Categories => Electronics => Computers => Software<br>
  Categories => Instruments<br>
  Categories => Instruments => Keyboards<br>
  Categories => Instruments => Guitars<br>
  Categories => Instruments => Guitars => Bass Guitars<br></p>
  
  <p>As you can see, the will all include data from itself.</p>
  
  <p>To understand the usage, you can think of this data to be used for category in an ebay like application to sell an item.</p>
  
  <p>I tried to use lookup to itself(its title in this case) but that was not exactly the solution I was looking for, because it didn't gave me a default way of use to drilldown the categories.</p>
  
  <p><em>Thanks in advance.</em></p>