<%if session("gongao")=false then%>
<script>
window.open("gonggao.asp","公告","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,width=435,height=350,top=100,left=100");
</SCRIPT>
<%session("gongao")=true
end if%>

解决方案 »

  1.   

    if(session["gongao"]=false) 
    {
    Page.RegisterClientScriptBlock("","<script > window.open('gonggao.asp','告','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,width=435,height=350,top=100,left100'); 
    </SCRIPT >") 
    session["gongao"]=true 
    }
      

  2.   

    后台cs文件里写
    protected void Page_Load(object sender, EventArgs e)
        {
           if (session("gongao")=false)//在asp.net里面的Session应该是大写,这里是按照你的改的
            {
                
    Response.Redirect("<script> window.open("gonggao.asp","公告","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,width=435,height=350,top=100,left=100");</script>");
            }
            else
            {
    ......
            }
      

  3.   


    protected void Page_Load(object sender, EventArgs e) 
    {
      if (!session["gongao"])
         {
            Page.RegisterClientScriptBlock(""," <script  > window.open( 'gonggao.asp ', '告 ', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,width=435,height=350,top=100,left100 '); 
    </SCRIPT  >")  
         }    session["gongao"] = true;
    }
      

  4.   

    [code=BatchFile][/code]
      

  5.   

    if(session["gongao"]==false)  

    Response.Write("<script>window.open('gonggao.asp','公告','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,width=435,height=350,top=100,left=100');</script>") 
    session["gongao"]=true