private const int cols = 3;

    private string header;

    private string title;

​

    private StringBuilder body=new StringBuilder(string.Empty);

​

    public void PrintRes()

    {

        var ID =Cursor.GetFieldValue<int>("ID"); 

​

        var cmdRec = SqlClient.Main.CreateCommand(@"

        select r.res, r.ID,r.emp, kdk.FIO, cert.date from certres r

        left join kdk on n_kdk=r.EMPL

        left join cert on cert.id=r.ID

        where r.ID=@ID"

            , new SqlParam("ID", ID)).ExecObjects(new { res = 0, fio = string.Empty, date=DateTime.MinValue});

        foreach (var c in cmdRec.GroupBy(x=>x.date))

        {

            for (int i = 0; i < cmdRec.Select(x=>x.date==c.Key.Date).Count(); i++)

            {

                //var titleHead=  string.Format("<tr>{0}</tr>", c.Key);

            }

        }

​

    }

​

    public void CreateHtml(int cols,string[] captions)

    {

        cols = captions.Length;

        StringBuilder sb=new StringBuilder(string.Empty);

        foreach (var c in captions)

        {

            sb.AppendFormat("<th>{0}</th>", c);

        }

        var title=string.Format("№", "FIO","Result");

        header = string.Format("<thead><tr>{0}</tr></thead>", sb.ToString());

    }

​

    public void AddRows(object[] values)

    {

        body.Append("<tr>");

        for (int i = 0; i < values.Length; i++)

        {

            body.AppendFormat("<td>{0}</td>", values[i].ToString());

        }

        for (int i = 0; i < cols; i++)

        {

            body.Append("<tr></tr>");

        }

        body.Append("</tr>");

​

    }

​

    public string Html()

    {

        return string.Format("<table>{0}</table><table style=\"boarder:solid 1px;\">{1}<tbody>{2}</tbody></table>", 

            title,header,body.ToString());

    }