<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" %> <% ResultSet rs_bbs=connDB.executeQuery("select * from tb_BBS"); ResultSet rs_poll=connDB.executeQuery("select * from tb_poll"); if(session.getAttribute("UserName")==null){%>
 
     
  用户名  
  密  码  
     
     
<%}else{%>
  <%ResultSet rs_grade=connDB.executeQuery("select * from tb_Member where Username='"+session.getAttribute("UserName")+"'"); int grade=0; if(rs_grade.next()){ grade=rs_grade.getInt("grade"); } %>
     
  [ <%=session.getAttribute("UserName")%>]您好!  
  用户等级:<%=grade%>  
     
     
<%}%>
  <%while(rs_bbs.next()){%>
<%=chStr.convertStr(rs_bbs.getString("content"))%>
<%}%>
  您需要哪方面的书籍?
 
<%int f=0; while(rs_poll.next()){%> <%f++; }%>
"<%if(f==0){out.print(" checked");}%> > <%=rs_poll.getString("optionName")%>