title: Export Gridview to excel with Images
body: <p>in my web page , i have a gridview with data and some images, Here i want to export gridview to excel with Images,I'm trying with below code, it export data only, here how can i export to excel with images ?</p>
  
  <pre><code> Response.ClearContent();
      Response.Buffer = true;
      Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", "Customers.xls"));
      Response.ContentType = "application/ms-excel";
      StringWriter sw = new StringWriter();
      HtmlTextWriter htw = new HtmlTextWriter(sw);
      GridView1.HeaderRow.Style.Add("background-color", "Red");
      for (int i = 0; i &lt; GridView1.Columns.Count - 2; i++)
      {
          GridView1.HeaderRow.Cells[i].Style.Add("background-color", "Red");
      }
      GridView1.RenderControl(htw);
      Response.Write(sw.ToString());
      Response.End();
  </code></pre>
  
  <p>here i am using Openoffice calc to read excel files</p>