Create custom datatemplate in grid From http://www.devexpress.com/Support/Center/Question/Details/Q106712

create_custom_datatemplate

	[C#]Open in popup windowpublic class MyTemplate : ITemplate
    {
        public void InstantiateIn(Control container)
        {
            HyperLink link = new HyperLink();
            link.Text = DataBinder.Eval(container, "DataItem.Id").ToString();
            link.NavigateUrl = "javascript:alert('" + DataBinder.Eval(container, "DataItem.Id").ToString() + "');";            
            container.Controls.Add(link);
        }
    }