传值问题
string   Page   =    "GuanLiQY.aspx?code= "; 
 string   code   =   this.txtUsername.Text; 
 string   jumpPage   =   Page   +   code;   
 Response.Write( " <script> window.open( "   +    " ' "   +   jumpPage   +    " ' "   +    ", '_blank ') </script>  ");   
 无法传值,大家帮忙啊
------解决方案--------------------你把 this.txtUsername.Text 的内容显示出来看看。
------解决方案--------------------  Response.Write( " <script> window.open( ' " + jumpPage +  " ') </script>  ");试试
------解决方案--------------------Response.Write( " <script> window.open( " +  " ' " + jumpPage +  " ' " +  ", '_blank ') </script>  ");   
 你要open 的地址呢,open不止不点参数吧!同是我还发现好像有语法错误了!
------解决方案--------------------应该可以啊.
------解决方案--------------------      把Page换个名字试试,  _Page     
 和c#保留字冲突把     
------解决方案--------------------我也认为可能是保留字有关. 
 那个Page改一下看看.
------解决方案--------------------       <frame name= "down " frameborder= "no " scrolling= "yes "  noresize src= 'ShowFittingSearch.aspx?Par_ID= <%=Request.QueryString[ "Par_ID "]%>  '>