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<%
'By Dicky 2005-03-22 21:52:18 AM QQ:25941 E-mail:AppleBBS@GMail.Com
Const IsSql = 1    '定义数据库类型为SQL Server
Call OpenConn(Conn) '打开数据库连接

Dim Rs,Sql
Set Rs = Server.CreateObject("ADODB.RecordSet")
Sql = "Select * FROM Products orDER BY ProductName"
Rs.Open Sql,Conn,1,1 '以只读方式查询数据记录
If Rs.Eof Then
    Response.Write "Sorry,no record!" '如果没有记录
Else
    Dim objXMLDOM, objRootNode, objNode
    Set objXMLDOM = Server.CreateObject("MSXML2.DOMDocument") '创建XML文档对象
    Set objRootNode = objXMLDOM.createElement("xml") '创建根节点
    objXMLDOM.documentElement = objRootNode

    Do While Not Rs.Eof       '循环出所有记录
'        Response.Write Rs("ProductName") &"<br>"
        Set objRowNode = objXMLDOM.createElement("row") '创建父节点  
        Set objNode = objXMLDOM.createElement("ProductName") '创建子节点
        objNode.text = Rs("ProductName")
        objRowNode.appendChild(objNode)
  
        Set objNode = objXMLDOM.createElement("UnitPrice")
        objNode.text = Rs("UnitPrice")
        objRowNode.appendChild(objNode)
  
        Set objNode = objXMLDOM.createElement("UnitsInStock")
        objNode.text = Rs("UnitsInStock")
        objRowNode.appendChild(objNode)
  
        objRootNode.appendChild(objRowNode)
    Rs.MoveNext:Loop '循环结束
    
    objXMLDOM.Save "D:\MyXMLDoc.xml" '写入XML文件 可以用变量让用户在页面上自定义文件名
    Response.Write "<script>alert('恭喜，写入XML文件成功！');</script>"
    Set objNode = Nothing      '销毁对象
    Set objRowNode = Nothing  '销毁对象
    Set objRootNode = Nothing '销毁对象
End If
Rs.Close
Set Rs = Nothing

Call CloseConn() '关闭数据库连接

Function OpenConn(Conn)     '打开数据库连接
    Dim ConnStr
    If IsSql = 1 Then '如果是SQL Server数据库
        'SQL Server数据库连接参数:用户名、用户密码、数据库名、连接名（本地用local，外地用IP）
        Dim SqlUsername,SqlPassword,SqlDatabaseName,SqlLocalName
        SqlUsername = "sa"
        SqlPassword = ""
        SqlDatabaseName = "Northwind"
        SqlLocalName = "(local)"
        ConnStr = "Provider = Sqloledb; User ID = " & SqlUsername & "; Password = " & SqlPassword & "; Initial Catalog = " & SqlDatabaseName & "; Data Source = " & SqlLocalName & ";"
    Else  '如果是Access数据库
        Dim Db
        '第一次使用请修改本处数据库地址并相应修改数据库名称，如将Dicky.mdb修改为Dicky.asp(防止恶意下载Access数据库)
        Db = "Dicky.mdb"
        ConnStr = "Provider = Microsoft.Jet.OLEDB.4.0;Data Source = " & Server.MapPath(Db)
    End If
    On Error Resume Next
    Set Conn = Server.CreateObject("ADODB.Connection")
    Conn.Open ConnStr
    If Err Then
'        Err.Clear
        Set Conn = Nothing
        Response.Write "数据库连接出错，请检查连接字串。"
        Response.End
    End If
    Set Rs = Server.CreateObject("Adodb.RecordSet")
End Function

Function CloseConn()  '关闭数据库连接
    Conn.Close
    Set Conn = Nothing
End Function
%>