public string GetAll()
{
string result = "";
DataTable dt = surBll.GetAnswerN(Sid);
for (int i = 0; i < dt.Rows.Count; i++)
{
result += "<tr><td>(" + (char)(65 + i) + ")" + dt.Rows[i][0].ToString() + "</td><td>" + dt.Rows[i][1].ToString() + "</td><td>" + surBll.GetAnswerNum(Sid, dt.Rows[i][0].ToString()) + "</td></tr>";
}
return(result);
}