Exporting the DataGrid to a Word file

private void Page_Load(object sender, System.EventArgs e)
  {
   // Put user code to initialize the page here
   if (!IsPostBack)
   {
   SqlConnection conn = new SqlConnection ("data source=(local);initial catalog=Northwind;Pwd=xxxxxx;User ID=sa");
   SqlCommand cmd = new SqlCommand ("Select LastName, FirstName, Title, TitleOfCourtesy, BirthDate, HireDate, Address, City, Region, PostalCode, Country from Employees", conn);
   SqlDataAdapter da = new SqlDataAdapter(cmd);
   DataSet ds = new DataSet();
   da.Fill(ds);
   myDataGrid.DataSource = ds.Tables[0];
   myDataGrid.DataBind();
   }

  }

  private void Button2_Click(object sender, System.EventArgs e)
  {
   // export to word
   Response.Clear();
   Response.AddHeader("content-disposition", "attachment;filename=FileName.doc");

   Response.Charset = "";

   Response.Cache.SetCacheability(HttpCacheability.NoCache);

   Response.ContentType = "application/vnd.word";

   System.IO.StringWriter stringWrite = new System.IO.StringWriter();

   System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);

   myDataGrid.RenderControl(htmlWrite);

   Response.Write(stringWrite.ToString());

   Response.End();

  }