学步园

1.

<script
type="text/javascript"
language="javascript">
function
reloadyemian()
{
    window.location.href = "javascript:history.go(-1)";      
}

window.setTimeout("reloadyemian();",5000);

</script>

2.

<meta http-equiv="refresh"
content="5;
url=http://www.baidu.com">

3.

Response.Write(" <script language='javascript'>setTimeout
(/"{history.go(-1)}/",5000); </script>");

4.

public static void HtmlMetaView(System.Web.UI.Page page, string
_url)
{
        HtmlMeta reflash = new
HtmlMeta();
        reflash.HttpEquiv = "Refresh";
       
reflash.Content = "5;url=" + _url;
       
page.Header.Controls.Add(reflash);
}