一:Response.Redirect(Request.Url.ToString());
二:Response.Write("<script language=javascript>window.location.href=document.URL;</script>");
三:Response.AddHeader("Refresh","0");
四:Response.Write("<script language=javascript>window.location.reload();</script>");
五:Response.Write("<script>opener.location.href=opener.location.href;</script>");//(刷新父頁面)
獲取當前時間
string nowTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");