Method one:
<meta http-equiv="Refresh" content="1000;URL=...">
放在<head></head>标记内,
content="1000;URL=...
指.每秒定时刷新 内容为URL地址的页面
Method two:
A programme way,see:
string script = "<script language=JavaScript>/n" +
" window.setInterval('postme()',5000);/n" +
" function postme()/n" +
" {/n" +
" document.forms[0].submit();/n" +
" }/n" +
"</script>/n";
RegisterStartupScript("myBlock",script);