📄 account_teacher_m.jsp
字号:
<%@ page contentType="text/html;charset=GBK" import="java.sql.*"%>
<%@ page errorPage="/public/errorBusy.jsp" %>
<%@ page import="java.sql.*" %>
<%@ include file="/public/check_admin.jsp" %>
<jsp:useBean id="conn" scope="page" class="SQLBean.DBConn"/>
<%
request.setCharacterEncoding("GBK");
%>
<%!
String str="";
public String ShowOnePage(ResultSet rs,int Page,int PageSize){
str="";
try{
rs.absolute((Page-1)*PageSize+1);
}catch(SQLException e){
}
for(int iPage=1;iPage<=PageSize;iPage++){
str+=RsToGbook(rs);
try{
if(!rs.next())
break;
}catch(Exception e){}
}
return str;
}
public String RsToGbook(ResultSet rs){
String tt="";
try{
tt+="<tr>";
tt+="<td>"+rs.getString("teacher_id")+"</td>";
tt+="<td>"+rs.getString("teacher_name")+"</td>";
tt+="<td>"+rs.getString("college_name")+"</td>";
tt+="<td><center><a href='a_teacher_update.jsp?id="+rs.getInt("id")+"'>修改</a></center></td>";
tt+="<td><center><a href='a_teacher_del.jsp?id="+rs.getInt("id")+"' onclick=\"return confirm('您确信要删除吗？有关此老师的信息将全部删除！')\">删除</a></center></td>";
tt+="</tr>";
}catch(SQLException e){}
return tt;
}
%>
<html>
<head>
<title>任课老师账号管理</title>
<link rel="stylesheet" href="../../public/style.css">
</head>
<body class="ss">
<a href="account_teacher.jsp" class="a">添加账号</a>
<a href="account_teacher_m.jsp" class="a">管理账号</a>
<a href="javascript:window.location.reload()" class="a">刷新</a>
<a href="javascript:history.back()" class="a">返回</a>
<hr></hr>
<center>
<h3>任课老师账号列表</h3>
<table width="50%" border="1" cellspacing="0">
<tr bgcolor="#3399FF">
<td>用户名</td>
<td>真实姓名</td>
<td>所属院系</td>
<td><div align="center">修改</div></td>
<td><div align="center">删除</div></td>
</tr>
<%!
ResultSet rs=null;
ResultSet rsTmp=null;
String sql="";
int PageSize=15;
int Page=1;
int totalPage=1;
%>
<%
sql="select * from teacher_user_college";
rsTmp=conn.executeQuery("select count(*) as number from teacher_user_college");
rsTmp.next();
int totalrecord=rsTmp.getInt("number");
if(totalrecord%PageSize==0) //如是当前页码的整数倍
totalPage=totalrecord/PageSize;
else
totalPage=(int)Math.floor(totalrecord/PageSize)+1;//如果最后还空于一页
if(totalPage==0) totalPage=1;
conn.close();
rsTmp.close();
try{
if(request.getParameter("Page")==null || request.getParameter("Page").equals(""))
Page=1;
else
Page=Integer.parseInt(request.getParameter("Page"));
}catch(java.lang.NumberFormatException e){
Page=1;
}
if(Page<1) Page=1;
if(Page>totalPage) Page=totalPage;
rs=conn.executeQuery(sql);
out.println(ShowOnePage(rs,Page,PageSize));
conn.close();
%>
</table>
<form action="account_teacher_m.jsp" method="get">
<%
if(Page!=1){
out.println("<a href=account_teacher_m.jsp?Page=1>第一页</a>");
out.println("<a href=account_teacher_m.jsp?Page="+(Page-1)+">上一页</a>");
}
if(Page!=totalPage){
out.println("<a href=account_teacher_m.jsp?Page="+(Page+1)+">下一页</a>");
out.println("<a href=account_teacher_m.jsp?Page="+totalPage+">最后一页</a>");
}
rs.close();
%>
<p>输入页数:<input type="text" name="Page" size="3">页数:<font color="red" size=""><%= Page %>/<%= totalPage %></font></p>
</form>
</center>
</body>
</html>
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