title: How to put a button in a header of ASP.NET gridview?
body: <p>All I want to do is to put an asp:button in the header of a gridview.
  Let's say you have a grid view with 3 columns - id, name, family. So, instead of a header [id, name, family] i want it to be [id, name, asp:button] - so the button will have it's action of course.</p>
  
  <p>Thanks,
  Roman.</p>