?? update_exec.jsp
字號:
<html>
<head>
<title>修改分類</title>
</head>
<body>
<%@ page contentType="text/html; charset=gb2312" import="java.sql.*"%>
<%request.setCharacterEncoding("gb2312");%> <%--此步驟非常關鍵,如果不設置,傳入MySQL的數據將會出現亂碼--%>
<%@ include file="conn.jsp"%>
<%
int Id;
String name;
int parentId;
%>
<%
Id=Integer.parseInt(request.getParameter("Id"));
ResultSet rs=SortBean.executeQuery("select * from mysort where Id="+Id+"");
rs.next();
name=rs.getString("name");
parentId=rs.getInt("parentId");
%>
<br>請修改分類信息:<br>
<center>
<form action="update_exec_conf.jsp" method="post">
<table width="400">
<tr>
<td bgcolor=#9900FF><font color="#ffffff">分類名稱:</font></td>
<td><input type="text" name="name" value="<%=name%>" size="10" maxlength="6" >(6個字符以內)</td>
</tr>
<tr>
<td bgcolor=#9900FF><font color="#ffffff">所屬分類:</font></td>
<td>
<select name="parentId">
<option value="0">頂級分類</option>
<%
rs=SortBean.executeQuery("select * from mysort");
while(rs.next())
{
int Id2=rs.getInt("Id");
name=rs.getString("name");
if(Id2==parentId){
%>
<option value="<%=Id2%>" selected="selected"><%=name%></option>
<%}
else {
%>
<option value="<%=Id2%>"><%=name%></option>
<%
}
}
%>
</select>
</td>
</tr>
<tr>
<input type="hidden" name="Id" value="<%=Id%>">
<td align="middle"><input type="submit" value="確認"></td>
<td><input type="reset" value="重置"></td>
</tr>
</table>
</form>
</center>
</body>
</html>
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