初学XML 我用 vb6 引用的xml3.0 DOMDocument 类 要实现以下操作
如App.Path & "\1.xml"中为
- <NODE>
<NODE key="123"/>
...(数据也许会有很多)
...
</NODE>
我要在末尾增加一条为
- <NODE>
<NODE key="123"/>
...(数据也许会有很多)
...
<NODE key="4567"/>
</NODE>
中间数据也许会有很多 如果每次操作都遍历结点可能会用很多时间 降低效率
那么我该如何写这段代码呢?
谢谢
各位高手不用再贴文章链接了 xml的帖子我几乎都搜索过
ption Explicit
Private xmlDoc As DOMDocument30
Private Const strNODE = "NODE"
Private Sub Command1_Click()
Dim strFileName As String
Dim Ele As IXMLDOMElement
strFileName = App.Path & "\1.xml"
Set xmlDoc = New DOMDocument30
xmlDoc.Load strFileName
Set Ele = xmlDoc.selectSingleNode("NODE")
If Ele Is Nothing Then
Set Ele = xmlDoc.createElement(strNODE)
End If
Ele.setAttribute "name", "4567"
xmlDoc.appendChild(xmlDoc.createElement(strNODE)).appendChild Ele
Dim ParentNode As IXMLDOMNode
Set ParentNode = xmlDoc.selectSingleNode("NODE")
ParentNode.appendChild Ele
xmlDoc.Save strFileName
End Sub
Private xmlDoc As DOMDocument30
Private Const strNODE = "NODE"
Private Sub Command1_Click()
Dim strFileName As String
Dim Ele As IXMLDOMElement
Dim NewNode As IXMLDOMNode
Dim NewNodeAttr As IXMLDOMNode
Set xmlDoc = New DOMDocument30
strFileName = App.Path & "\1.xml"
xmlDoc.Load strFileName
Set Ele = xmlDoc.selectSingleNode("NODE")
If Ele Is Nothing Then
Set Ele = xmlDoc.createElement(strNODE)
xmlDoc.appendChild Ele
Else
Set NewNode = xmlDoc.createNode(NODE_ELEMENT, strNODE, "")
Set NewNodeAttr = xmlDoc.createAttribute("name")
NewNodeAttr.Text = "4567"
NewNode.Attributes.setNamedItem NewNodeAttr
xmlDoc.documentElement.appendChild NewNode
End If
xmlDoc.Save strFileName
End Sub