1、
<%
class cls_xml
private sfilename
private sxmlfile
private sobjxml
property let filename(value)
sfilename=value
end property
property get filename
filename=sfilename
end property
property get objxml
set objxml=sobjxml
end property
private sub class_initialize()
sfilename=""
sxmlfile=""
sobjxml=null
end sub
private sub class_terminate()
sobjxml.close
set sobjxml=nothing
end sub
private sub createfile()'创建xml文件
Set oPI=sobjXML.createProcessingInstruction("xml", "version=""1.0"" encoding=""GB2312""")
sobjXML.insertBefore oPI,sobjXML.childNodes(0)
savefile
end sub
public function loadfile()'读取xml文件
sxmlfile=server.MapPath(sfilename)
set sobjxml=server.CreateObject("msxml2.domdocument")
sobjxml.load(sxmlfile)
sobjxml.async=false
if sobjxml.parseError.ErrorCode = 0 then
loadfile=true
else
createfile
end if
end function
public sub addnode(byval parentnode,byval childnode,byval nodetext)'添加节点
if parentnode="" then
sobjxml.appendchild (sobjxml.createElement(childnode))
else
set child=sobjxml.createElement(childnode)
child.text=nodetext
sobjxml.selectsinglenode(parentnode).appendchild child
end if
savefile
end sub
public sub addattr(byval parentnode,byval attrtype,byval attrname,byval attrtext)'添加属性
set sattribute=sobjxml.createNode(attrtype,attrname,"")
sattribute.text=attrtext
if parentnode="" then
sobjxml.documentElement.setattributenode sattribute
else
sobjxml.documentElement.selectsinglenode(parentnode).setattributenode sattribute
end if
savefile
end sub
private function getnode(byval nodepath,byval attrname,byval attrvalue)'获得节点对象
if attrname="" then
set getnode=sobjxml.documentElement.selectsinglenode(nodepath)
else
set getnode=sobjxml.documentElement.selectsinglenode("//"&nodepath&"[@"&attrname&"='"&attrvalue&"']")
end if
end function
public function getnodename(byval nodepath,byval attrname,byval attrvalue)'获得节点名称
getnodename=getnode(nodepath,attrname,attrvalue).nodename
end function
public function getnodevalue(byval nodepath,byval attrname,byval attrvalue)'获得节点内容
getnodevalue=getnode(nodepath,attrname,attrvalue).text
end function
public sub modifynodevalue(byval nodepath,byval newtext,byval attrname,byval attrvalue)'修改节点内容
set newnode=getnode(nodepath,attrname,attrvalue)
newnode.text=newtext
savefile
end sub
public function getnodeattrname(byval nodepath,byval attrname,byval attrname_,byval attrvalue_)'获得节点属性名称
getnodeattrname=getnode(nodepath,attrname_,attrvalue_).getattributenode(attrname).nodename
end function
public function getnodeattrvalue(byval nodepath,byval attrname,byval attrname_,byval attrvalue_)'获得节点属性值
getnodeattrvalue=getnode(nodepath,attrname_,attrvalue_).getattributenode(attrname).nodevalue
end function
public sub modifynodeattrvalue(byval nodepath,byval attrname,byval newtext,byval attrname_,byval attrvalue_)'修改节点属性值
set newattr=getnode(nodepath,attrname_,attrvalue_).getattributenode(attrname)
newattr.text=newtext
savefile
end sub
public sub delnode(byval parentnodepath,byval parentnodeattrname,byval parentnodeattrvalue,byval childnodepath,byval childnodeattrname,byval childnodeattrvalue)'删除节点
if parentnodepath="" then
set parentnode=sobjxml.documentElement
else
set parentnode=getnode(parentnodepath,parentnodeattrname,parentnodeattrvalue)
end if
set childnode=getnode(childnodepath,childnodeattrname,childnodeattrvalue)
parentnode.removechild childnode
savefile
end sub
public function getchildlength(byval nodename,byval attrname,byval attrvalue)'获得节点长度
if nodename="" then
getchildlength=sobjxml.documentElement.childnodes.length
else
getchildlength=getnode(nodename,attrname,attrvalue).childnodes.length
end if
end function
private sub savefile()'保存文件
sobjxml.save(sxmlfile)
end sub
end class
%>
2、
<%'个人网站:http://blog.aq82.com
Class clsXML
'strFile 必须是完整的路径 如:C:\XML\XMLFile.XML
'objDoc 是 XML Object
Private strFile, objDoc
'类的初使化:
Private Sub Class_Initialize()
strFile = ""
End Sub
'Terminate and unload all created objects
Private Sub Class_Terminate()
Set objDoc = Nothing
End Sub
'*********************************************************************
' Properties
'*********************************************************************
'Set XML File and objDoc
'设置XML和DOC对象
Public Property Let File(str)
Set objDoc = Server.CreateObject("Microsoft.XMLDOM")
objDoc.async = False
strFile = str
objDoc.Load strFile
End Property
'Get XML File
Public Property Get File()
File = strFile
End Property
'*********************************************************************
' Functions
'*********************************************************************
'创建XML文件
Public Function createFile(strPath, strRoot)
Dim objFSO, objTextFile
Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
Set objTextFile = objFSO.CreateTextFile(strPath, True)
objTextFile.WriteLine("<?xml version=""1.0""?>")
objTextFile.WriteLine("<" & strRoot & "/>")
objTextFile.Close
Me.File = strPath
Set objTextFile = Nothing
Set objFSO = Nothing
End Function
'读取节点数据
Public Function getField(strXPath)
Dim objNodeList, arrResponse(), i
Set objNodeList = objDoc.documentElement.selectNodes(strXPath)
ReDim arrResponse(objNodeList.length)
For i = 0 To objNodeList.length - 1
arrResponse(i) = objNodeList.item(i).Text
Next
getField = arrResponse
End Function
'根据条件更新数据
Public Function updateField(strXPath, strData)
Dim objField
For Each objField In objDoc.documentElement.selectNodes(strXPath)
objField.Text = strData
Next
objDoc.Save strFile
Set objField = Nothing
updateField = True
End Function
'创建子节点
Public Function createRootChild(strNode)
Dim objChild
Set objChild = objDoc.createNode(1, strNode, "")
objDoc.documentElement.appendChild(objChild)
objDoc.Save strFile
Set objChild = Nothing
End Function
'创建节点属性值
Public Function createRootNodeWAttr(strNode, attr, val)
Dim objChild, objAttr
Set objChild = objDoc.createNode(1, strNode, "")
If IsArray(attr) And IsArray(val) Then
If UBound(attr)-LBound(attr) <> UBound(val)-LBound(val) Then
Exit Function
Else
Dim i
For i = LBound(attr) To UBound(attr)
Set objAttr = objDoc.createAttribute(attr(i))
objChild.setAttribute attr(i), val(i)
Next
End If
Else
Set objAttr = objDoc.createAttribute(attr)
objChild.setAttribute attr, val
End If
objDoc.documentElement.appendChild(objChild)
objDoc.Save strFile
Set objChild = Nothing
End Function
'在一个指定的节点下创建一个子节点
Public Function createChildNode(strXPath, strNode)
Dim objParent, objChild
For Each objParent In objDoc.documentElement.selectNodes(strXPath)
Set objChild = objDoc.createNode(1, strNode, "")
objParent.appendChild(objChild)
Next
objDoc.Save strFile
Set objParent = Nothing
Set objChild = Nothing
End Function
'在一个有属性值符合条件的XPath节点下创建一个子节点
Public Function createChildNodeWAttr(strXPath, strNode, attr, val)
Dim objParent, objChild, objAttr
For Each objParent In objDoc.documentElement.selectNodes(strXPath)
Set objChild = objDoc.createNode(1, strNode, "")
If IsArray(attr) And IsArray(val) Then
If UBound(attr)-LBound(attr) <> UBound(val)-LBound(val) Then
Exit Function
Else
Dim i
For i = LBound(attr) To UBound(attr)
Set objAttr = objDoc.createAttribute(attr(i))
objChild.SetAttribute attr(i), val(i)
Next
End If
Else
Set objAttr = objDoc.createAttribute(attr)
objChild.setAttribute attr, val
End If
objParent.appendChild(objChild)
Next
objDoc.Save strFile
Set objParent = Nothing
Set objChild = Nothing
End Function
'删除节点
Public Function deleteNode(strXPath)
Dim objOld
For Each objOld In objDoc.documentElement.selectNodes(strXPath)
objDoc.documentElement.removeChild objOld
Next
objDoc.Save strFile
Set objOld = Nothing
End Function
End Class
%>