MajorCourseAdd.jsp
上传用户:jhoneliu
上传日期:2022-07-31
资源大小:950k
文件大小:2k
- <%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
- </head>
- <body>
- <%
- if(session.getAttribute("userid")== null || session.getAttribute("userid").equals(""))
- {
- response.sendRedirect("index.jsp");
- }
- %>
- <jsp:include flush="true" page="head.jsp"/><br /><br /><br /><br />
- <form name="form1" method="post" action="MajorCourseAddSave.jsp">
- <table width="500" height="104" border="1" align="center" cellpadding="3" cellspacing="1">
- <caption>
- 新增专业课程
- </caption>
- <tr>
- <td height="50" ><div align="right">专业名称:</div></td>
- <td><select name="MajorID" id="MajorID" style="width:133px">
- <%!
- String MajorName="",MajorID="",CourseName="",CourseID="";
- ResultSet rs = null;
- Statement stmt=null;
- %>
- <%
- String driver = "sun.jdbc.odbc.JdbcOdbcDriver"; //驱动程序,见第十四章
- String url="jdbc:odbc:stud";//数据库连接语句,见第十四章
- String userID="sa",pwd="",sql="";
- try{
- Class.forName(driver);//调入JDBC-ODBC桥的驱动程序
- Connection conn = DriverManager.getConnection(url,userID,pwd);//建立与数据的连接
- //request对象见第四章
- sql = "select * from Major";
- stmt = conn.createStatement();//建立Statement的实例,相当于创建一个查询分析器的运行环境
- rs = stmt.executeQuery(sql); //把查询结果放入ResultSet对象
- while(rs.next()){
- MajorID = rs.getString("MajorID");
- MajorName=rs.getString("MajorName");
- %>
- <option value="<%=MajorID%>"><%=MajorName%></option>
- <% }
- }catch(Exception e){
- System.out.println(e.getMessage());
- }
- %>
- </select>
- </td>
- </tr>
- <tr>
- <td width="301" height="50" ><div align="right">课程名称:</div></td>
- <td width="446"><select name="CourseID" id="CourseID" style="width:133px">
- <%
- try{
- rs.close();
- sql = "select * from Course";
- rs = stmt.executeQuery(sql); //把查询结果放入ResultSet对象
- while(rs.next()){
- CourseID = rs.getString("CourseID");
- CourseName=rs.getString("CourseName");
- %>
- <option value="<%=CourseID%>"><%=CourseName%></option>
- <% }
- }catch(Exception e){
- System.out.println(e.getMessage());
- }finally{
- rs.close();
- }
- %>
- </select></td>
- </tr>
- <tr>
- <td colspan="2"><div align="center">
- <input type="submit" name="Submit" value=" 保 存 ">
- </div></td>
- </tr>
- </table>
- </form>
- <jsp:include flush="true" page="bottom.jsp"/>
- </body>
- </html>