📄 isvisable.jsp~2~

📁 system1为用户注册模块 system2为在线聊天系统 system3为在线投票系统 system4为在线考试系统 system5为新闻发布模块

💻 JSP~2~

字号:

<%@page contentType="text/html;charset=GB2312"%>
<%@page import="java.sql.*"%>
<%@page import="java.util.*"%>
<%@include file="check.jsp"%>
<jsp:useBean id="sqltest" class="database.opendata" scope="page">
</jsp:useBean>
<%
 ResultSet rs=null;
 int questionid;
 int isvisable;
 questionid = Integer.parseInt(request.getParameter("questionid"));
 out.print(questionid);
 String sqlstring = "SELECT IsVisable from Questions where QuestionID ="+questionid;
 rs = sqltest.executeQuery(sqlstring);
 while(rs.next())
  {
   isvisable = rs.getInt(1);
   if(isvisable==1)
   {
     sqlstring = "update Questions set IsVisable = 0 ,IsOpen = 0 where QuestionID = "+questionid;
     sqltest.executeUpdate(sqlstring);
     response.sendRedirect("mainform.jsp");
   }
   else if(isvisable==0)
   {
     sqlstring = "update Questions set IsVisable = 1 ,IsOpen = 0 where QuestionID = "+questionid;
     sqltest.executeUpdate(sqlstring);
     response.sendRedirect("mainform.jsp");;
   }

  }
%>
<html>
<head>
<title>
isvisable
</title>
</head>

</html>

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