📄 class_view.jsp
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<%@page contentType="text/html; charset=gb2312" language="java" errorPage="../Err.jsp"%>
<%@page import="java.util.*"%>
<%@page import="javaBeanClass.Class.ClassData"%>
<jsp:useBean id="Class_View" class="javaBeanClass.Class.Class" scope="page"/>
<jsp:setProperty name="Class_View" property="*"/>
<%
int pageSizes=10;
Vector vAllData=Class_View.findAll(pageSizes);
int totalPage=Class_View.getTotalPage();
int pageNumber=Class_View.getPageNumber();
//where子句用的参数
String whereStr="&classNumber="+(request.getParameter("classNumber")==null?"":request.getParameter("classNumber"));
%>
<html>
<head>
<link rel="stylesheet" href="../menu/css/ioa.css" type="text/css">
<title>现有班级</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<div align="center">
<%
if(vAllData!=null){
%>
<table width="100%" border="0">
<tr>
<form name="form1" method="get" action="Class_View.jsp">
<td width="16%">班级号</td>
<td colspan="5">
<div align="right"><font color="#FF0000">按班级号搜索</font>
<input type="text" name="classNumber" size="15" value="<%=request.getParameter("classNumber")==null?"":request.getParameter("classNumber")%>">
</div>
</td>
<td width="17%">
<input type="submit" name="Submit" value="开始搜索">
</td>
</form>
</tr>
<%
ClassData viewData=null;
for(int i=0;i<vAllData.size();i++){
viewData=(ClassData)vAllData.elementAt(i);
%>
<tr>
<td width="16%"><%=viewData.getClassNumber()%></td>
<td width="8%"><a href="Class_Update.jsp?ID=<%=viewData.getID()%>&classNumber=<%=viewData.getClassNumber()%>">修改</a></td>
<td width="8%"><a href="Class_Delete.jsp?ID=<%=viewData.getID()%>">注销</a></td>
<td width="17%"><a href="../ClassTest/ClassTest_ViewTesting.jsp?classID=<%=viewData.getID()%>&classNumber=<%=viewData.getClassNumber()%>">预考试卷</a></td>
<td width="17%"><a href="../ClassTest/ClassTest_ViewTested.jsp?classID=<%=viewData.getID()%>&classNumber=<%=viewData.getClassNumber()%>">已考试卷</a></td>
<td width="17%"><a href="../ClassTest/ClassTest_ViewDeleted.jsp?classID=<%=viewData.getID()%>&classNumber=<%=viewData.getClassNumber()%>">做废试卷</a></td>
<td width="17%"><a href="../UserInfo/UserInfo_View.jsp?classID=<%=viewData.getID()%>">班级学员</a></td>
</tr>
<%
}//end for
%>
<tr>
<td colspan="9" height="2">
<table width="100%" border="0">
<tr>
<td width="16%">第<%=pageNumber%>页/共<%=totalPage%>页</td>
<td width="16%">每页<%=pageSizes%>条记录</td>
<td width="17%">转到第
<select name="pageNumber" onChange="javascript:location.href='Class_View.jsp?pageNumber='+this.value+'<%=whereStr%>';">
<%for(int i=1;i<=totalPage;i++){%>
<option value="<%=i%>" <%=(i==pageNumber?"selected":"")%>><%=i%></option>
<%}//end for%>
</select>
页</td>
<td width="13%">
<%if(pageNumber==1){%>
第一页
<%}else{%>
<a href="Class_View.jsp?pageNumber=1<%=whereStr%>">第一页</a>
<%}%>
</td>
<td width="12%">
<%if(pageNumber==1){%>
上一页
<%}else{%>
<a href="Class_View.jsp?pageNumber=<%=pageNumber-1%><%=whereStr%>">上一页</a>
<%}%>
</td>
<td width="12%">
<%if(pageNumber==totalPage){%>
下一页
<%}else{%>
<a href="Class_View.jsp?pageNumber=<%=pageNumber+1%><%=whereStr%>">下一页</a>
<%}%>
</td>
<td width="14%">
<%if(pageNumber==totalPage){%>
最后一页
<%}else{%>
<a href="Class_View.jsp?pageNumber=<%=totalPage%><%=whereStr%>">最后一页</a>
<%}%>
</td>
</tr>
</table>
</td>
</tr>
</table>
<%
}//else if
else{
%>
没有找到记录!
<%
}//end if
%>
</div>
</body>
</html>
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