Create custome datetemplate in gridview From http://www.devexpress.com/Support/Center/Question/Details/Q101226

create_date_template_programmatically

	[C#]Open in popup windowpublic class MyTemplate : ITemplate
{
    public void InstantiateIn(Control container)
    {
        
        
        HtmlAnchor control = new HtmlAnchor();
        control.Name = "Hyper1";
        control.Attributes.Add("onclick", "alert('dd')");
        container.controls.Add(control);

       
    }
}

 protected void Page_Load(object sender, EventArgs e)
    {

        GridViewDataHyperLinkColumn column = null;
        if (ASPxGridView1.Columns["New"] == null)
        {
            column = new GridViewDataHyperLinkColumn();
            ASPxGridView1.Columns.Add(column);
            column.FieldName = "New";

        }
        else
            column = ASPxGridView1.Columns["New"] as GridViewDataHyperLinkColumn; 
        column.DataItemTemplate = new MyTemplate();
          
       
    }