Hi Avinash,

You can add icons to menu items using the ImageUrl property:

<ig:DataMenuItem Text="Documents" ImageUrl="ig_res/Default/images/igdt_folder.gif" >
</ig:DataMenuItem>

Here is a demonstrative sample of this - http://es.infragistics.com/products/aspnet/sample/data-menu/data-binding. Also you could use templates - http://es.infragistics.com/products/aspnet/sample/data-menu/templates.

Please do not hesitate to ask if you have any questions.