<%@ page contentType="text/html;charset=gb2312" %>
<%@page import="grad.util.user.*;"%>
<%@ page session="true" %>

     <table cellpadding="0" cellspacing="0" width="630">

	   <TR>
            <TD width="630" bgcolor="#FFFFFF">

<%

if(((String)session.getAttribute("usercode")!=null)&&(((Integer)session.getAttribute("usertype")).intValue()==3))
{
 String saction =request.getParameter("action");
 if(saction!=null&&saction.equals("add"))
 {
   op_user ope=new op_user();     
   String user_code =request.getParameter("user_code");   
   String course_code =request.getParameter("course_code");
    if(!ope.isCourseExist(course_code)){  
     out.print("課程"+course_code+"不存在，請先添加課程");
   }
   else if(!ope.isStuExist(user_code)){
      out.print("學生"+user_code+"不存在，請先添加學生");
   }
  else if(ope.isXkExist(user_code,course_code)){
      out.print("學生"+user_code+"---課程--"+user_code+"--選課關系已經存在！");
   }
   else
   {
    if(ope.addXk(course_code,user_code))out.print("添加成功");else{out.print("添加不成功，請跟系統管理員聯系");}
   }  
 } 
%>
 <p align=center>
 <table>
  <br>
  <br>
  <tr><td colspan=2></td></tr>
  <form name="form1" action="addXkRecord.jsp">
  <tr><td>學生代碼（非序號）:</td><td><input type="text" name="user_code"></td></tr>
  <tr><td>課程代碼（非序號）:</td><td><input type="text" name="course_code"></td></tr>  
  <tr><td><input type="hidden" name="action" value="add"></td><td><div align="center">
  <input type="submit" name="submit" value="提交"></div></td></tr>
  </form>
  </table>
 </p>
            </td>
          </tr> 
<%
}else
{
  out.print("你還沒有登錄或者你得權限不夠，請<a href=../index.jsp  target=_parent>返回首頁登錄</a>");
}
%>
</table>
<table width="650">
<tr>
<td>
<%@ include file="../inc/tail.htm"%>
</td>
</tr>
</table>