function createTable()
{
var dd=document.getElementById("div");
var biao=document.createElement("table");
biao.setAttribute("border","1");
biao.setAttribute("width","617px");
var tr1=biao.insertRow();
var td1=tr1.insertCell();
td1.innerText="name";
var td2=tr1.insertCell();
td2.innerText="sex";
var td3=tr1.insertCell();
td3.innerText="age";
var td4=tr1.insertCell();
td4.innerText="day";
for (int j = 0; j < myTable.Rows.Count; j++)
{
TableRow r = new TableRow();
r.HorizontalAlign = HorizontalAlign.Left;
if (myTable.Rows[j]["Columns"].ToString().ToUpper() != "id".ToUpper()
&& myTable.Rows[j]["Columns"].ToString().ToUpper() != "guid".ToUpper())
{
if (myTable.Rows[j]["selectItem"].ToString() == "")
{
TableCell c = new TableCell();