Add column to ASP.NET GridView at run time
<p>I need to add column to ASP.NET <code>GridView</code> at run time.  In the aspx file I have </p>

<pre><code>&lt;asp:GridView ID="myGrid" runat="server"&gt;
&lt;Columns&gt;

&lt;/Columns&gt;
&lt;/asp:GridView&gt;
</code></pre>

<p>I need to add selected columns header and rows dynamically which are from Database.</p>
