Hello.
Let's say I have the following XML document:
<ROOT><Element1 >Some Text</Element1></ROOT>
I want to add a new element after Element1. I tried the following but,
naturally, it doesn't work:
Dim oElem as XmlElement
Dim oNode as XmlNode
Dim oRoot as XmlNode
Dim oDoc as New XmlDocument
oDoc.LoadXML("< ROOT><Element1> Some Text</Element1></ROOT>")
oRoot = oDoc.DocumentEl ement
oNode = oRoot.SelectSin gleNode("//ROOT/Element1")
oElem = oDoc.CreateElem ent("InsertMe")
oElem.InnerText = "A New Element"
oRoot.InsertBef ore(oElem, oNode) <----- This is the error
The error I get is: "The reference node is not a child of this node."
How do I go about inserting the new element at a specific point?
Thanks in advance,
Mike 4 12395
I meant to say "I want to add a new element "before" Element1.
"mike" <mi***@slomins. com> wrote in message
news:uQ******** ******@tk2msftn gp13.phx.gbl... Hello.
Let's say I have the following XML document:
<ROOT><Element1 >Some Text</Element1></ROOT>
I want to add a new element after Element1. I tried the following but, naturally, it doesn't work:
Dim oElem as XmlElement Dim oNode as XmlNode Dim oRoot as XmlNode Dim oDoc as New XmlDocument
oDoc.LoadXML("< ROOT><Element1> Some Text</Element1></ROOT>")
oRoot = oDoc.DocumentEl ement oNode = oRoot.SelectSin gleNode("//ROOT/Element1")
oElem = oDoc.CreateElem ent("InsertMe") oElem.InnerText = "A New Element" oRoot.InsertBef ore(oElem, oNode) <----- This is the error
The error I get is: "The reference node is not a child of this node."
How do I go about inserting the new element at a specific point?
Thanks in advance,
Mike
mike писал(а): I meant to say "I want to add a new element "before" Element1.
"mike" <mi***@slomins. com> wrote in message news:uQ******** ******@tk2msftn gp13.phx.gbl... Hello.
Let's say I have the following XML document:
<ROOT><Element1 >Some Text</Element1></ROOT>
I want to add a new element after Element1. I tried the following but, naturally, it doesn't work:
Dim oElem as XmlElement Dim oNode as XmlNode Dim oRoot as XmlNode Dim oDoc as New XmlDocument
oDoc.LoadXML("< ROOT><Element1> Some Text</Element1></ROOT>")
oRoot = oDoc.DocumentEl ement oNode = oRoot.SelectSin gleNode("//ROOT/Element1")
oElem = oDoc.CreateElem ent("InsertMe") oElem.InnerText = "A New Element" oRoot.InsertBef ore(oElem, oNode) <----- This is the error
The error I get is: "The reference node is not a child of this node."
How do I go about inserting the new element at a specific point?
Thanks in advance,
Mike
MSDN Library - XmlNode class InsertBefore method example:
Option Strict
Option Explicit
Imports System
Imports System.IO
Imports System.Xml
Public Class Sample
Public Shared Sub Main()
Dim doc As New XmlDocument()
doc.LoadXml("<b ook genre='novel' ISBN='1-861001-57-5'>" & _
"<title>Pri de And Prejudice</title>" & _
"</book>")
Dim root As XmlNode = doc.DocumentEle ment
'Create a new node.
Dim elem As XmlElement = doc.CreateEleme nt("price")
elem.InnerText = "19.95"
'Add the node to the document.
root.InsertBefo re(elem, root.FirstChild )
Console.WriteLi ne("Display the modified XML...")
doc.Save(Consol e.Out)
End Sub 'Main
End Class 'Sample
I hope this helps you.
Best, Ed.
Hi, Ed. Thanks for the response.
I saw that example but I can't use the FirstChild property because, as the
XML doc grows (and it will grow), FirstChild may not be the place where I
want to insert an element.
I need to be able to insert an element anywhere in a document.
Any other suggestions?
Thanks again,
Mike
"Gomolyako Eduard" <ed************ **@gmail.com> wrote in message
news:11******** **************@ z14g2000cwz.goo glegroups.com.. .
mike ?????(?): I meant to say "I want to add a new element "before" Element1.
"mike" <mi***@slomins. com> wrote in message news:uQ******** ******@tk2msftn gp13.phx.gbl... Hello.
Let's say I have the following XML document:
<ROOT><Element1 >Some Text</Element1></ROOT>
I want to add a new element after Element1. I tried the following but, naturally, it doesn't work:
Dim oElem as XmlElement Dim oNode as XmlNode Dim oRoot as XmlNode Dim oDoc as New XmlDocument
oDoc.LoadXML("< ROOT><Element1> Some Text</Element1></ROOT>")
oRoot = oDoc.DocumentEl ement oNode = oRoot.SelectSin gleNode("//ROOT/Element1")
oElem = oDoc.CreateElem ent("InsertMe") oElem.InnerText = "A New Element" oRoot.InsertBef ore(oElem, oNode) <----- This is the error
The error I get is: "The reference node is not a child of this node."
How do I go about inserting the new element at a specific point?
Thanks in advance,
Mike
MSDN Library - XmlNode class InsertBefore method example:
Option Strict
Option Explicit
Imports System
Imports System.IO
Imports System.Xml
Public Class Sample
Public Shared Sub Main()
Dim doc As New XmlDocument()
doc.LoadXml("<b ook genre='novel' ISBN='1-861001-57-5'>" & _
"<title>Pri de And Prejudice</title>" & _
"</book>")
Dim root As XmlNode = doc.DocumentEle ment
'Create a new node.
Dim elem As XmlElement = doc.CreateEleme nt("price")
elem.InnerText = "19.95"
'Add the node to the document.
root.InsertBefo re(elem, root.FirstChild )
Console.WriteLi ne("Display the modified XML...")
doc.Save(Consol e.Out)
End Sub 'Main
End Class 'Sample
I hope this helps you.
Best, Ed.
I figured it out:
oNode.ParentNod e.InsertBefore( oElem, oNode)
"mike" <mi***@slomins. com> wrote in message
news:%2******** ********@TK2MSF TNGP09.phx.gbl. .. Hi, Ed. Thanks for the response.
I saw that example but I can't use the FirstChild property because, as the XML doc grows (and it will grow), FirstChild may not be the place where I want to insert an element.
I need to be able to insert an element anywhere in a document.
Any other suggestions?
Thanks again,
Mike
"Gomolyako Eduard" <ed************ **@gmail.com> wrote in message news:11******** **************@ z14g2000cwz.goo glegroups.com.. .
mike ?????(?):
I meant to say "I want to add a new element "before" Element1.
"mike" <mi***@slomins. com> wrote in message news:uQ******** ******@tk2msftn gp13.phx.gbl... > Hello. > > Let's say I have the following XML document: > > <ROOT><Element1 >Some Text</Element1></ROOT> > > I want to add a new element after Element1. I tried the following but, > naturally, it doesn't work: > > Dim oElem as XmlElement > Dim oNode as XmlNode > Dim oRoot as XmlNode > Dim oDoc as New XmlDocument > > oDoc.LoadXML("< ROOT><Element1> Some Text</Element1></ROOT>") > > oRoot = oDoc.DocumentEl ement > oNode = oRoot.SelectSin gleNode("//ROOT/Element1") > > oElem = oDoc.CreateElem ent("InsertMe") > oElem.InnerText = "A New Element" > oRoot.InsertBef ore(oElem, oNode) <----- This is the error > > The error I get is: "The reference node is not a child of this node." > > How do I go about inserting the new element at a specific point? > > Thanks in advance, > > Mike > >
MSDN Library - XmlNode class InsertBefore method example:
Option Strict Option Explicit
Imports System Imports System.IO Imports System.Xml
Public Class Sample
Public Shared Sub Main()
Dim doc As New XmlDocument() doc.LoadXml("<b ook genre='novel' ISBN='1-861001-57-5'>" & _ "<title>Pri de And Prejudice</title>" & _ "</book>")
Dim root As XmlNode = doc.DocumentEle ment
'Create a new node. Dim elem As XmlElement = doc.CreateEleme nt("price") elem.InnerText = "19.95"
'Add the node to the document. root.InsertBefo re(elem, root.FirstChild )
Console.WriteLi ne("Display the modified XML...") doc.Save(Consol e.Out) End Sub 'Main End Class 'Sample
I hope this helps you.
Best, Ed.
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