title: How to achieve multiple colspan and multiple header row using ASP.Net gridview?
body: <p>I'm in a situation were need to achieve multiple colspan and two header row using ASP.Net gridview.</p>
  
  <p>Something like below</p>
  
  <pre><code>+----------+--------------------------------+--------------------------------+
  |Name      |English                         |Math                            |
  |          |----------+----------+----------+----------+----------+----------+
  |          |1st Term  |2nd Term  |3rd Term  |1st Term  |2nd Term  |3rd Term  |    
  +----------+----------+----------+----------+----------+----------+----------+
  |Adam      |50        |60        |70        |55        |65        |75        |
  +----------+----------+----------+----------+----------+----------+----------+
  |Smith     |52        |62        |72        |57        |68        |70        |
  +----------+----------+----------+----------+----------+----------+----------+
  </code></pre>
  
  <p>Is it possible to do it?</p>
  
  <p>Edit : Number of rows and / or columns or even sub-headers of a header is not fixed.</p>