刷新上下页面上下网格

/*刷新上网格下网格，上网格4182，下网格41821*/
_page.Response.Write("<script>window.open(\"CommPage.aspx?PU=41821&DJLXID=" + strPK + "\", \"cardframe\")</script>");
_page.Response.Write("<script>window.open(\"GridCardPage2.aspx?PU=4182&DJLXID=" + strPK + "\",\"_parent\");</script>");

/*后台刷新下卡片*/
 _page.Response.Write("<script>window.parent.cardframe.location.reload('CommPage.aspx?PU=41821','cardframe');</script>");

/*刷新自身页面*/
   _page.Response.Write(string.Format("<Script>window.open(\"CommPage.aspx?PU=80001&CS={0}\", \"_self\")</script>", sZID));