allow paging in generated table in asp c# code

html.Append("<table border="1">");

        int itemCount = 0;
        StringBuilder sbImageRow = new StringBuilder();
        StringBuilder sbNameRow = new StringBuilder();
        foreach (DataRow row in dt.Rows)
        {
            itemCount++;
            int windex = row["Image"].ToString().IndexOf("/");
            sbImageRow.Append("<td><img src='" + row["Image"].ToString().Substring(windex) + "' height='60' width='60' </></td>");
            sbNameRow.Append("<td>" + row["Name"] + "</td>");

            if(itemCount % 3 == 0)
            {
                //Add Image Row
                html.Append("<tr>");
                html.Append(sbImageRow.ToString());
                html.Append("</tr>");

                //Add Name Row
                html.Append("<tr>");
                html.Append(sbNameRow.ToString());
                html.Append("</tr>");

                //Reset values for next group
                itemCount = 0;
                sbImageRow = new StringBuilder();
                sbNameRow = new StringBuilder();
            }
        }

        //Check if some of the data hasn't been added to table yet
        if(itemCount != 0)
        {
            //Pad with empty cells if needed
            for(int i = itemCount; i < 3; i++)
            {
                sbImageRow.Append("<td></td>");
                sbNameRow.Append("<td></td>");
            }

            //Add Image Row
            html.Append("<tr>");
            html.Append(sbImageRow.ToString());
            html.Append("</tr>");

            //Add Name Row
            html.Append("<tr>");
            html.Append(sbNameRow.ToString());
            html.Append("</tr>");
        }

        html.Append("</table>");