Urgent Help on XmlDocument

[Mae Lim]

Dear all,

I'm newbie to XML in C#. Below it's the existing XMLDocument I need to
generate using System.Xml. The <CustData> will loop thru a recordset to
generate it.

Example Codes :-

XmlDeclaration xmlDeclaration =
xmlDoc.CreateXm lDeclaration("1 .0","utf-8",null);
XmlElement rootNode = xmlDoc.CreateEl ement("Customer s");
xmlDoc.InsertBe fore(xmlDeclara tion, xmlDoc.Document Element);
xmlDoc.AppendCh ild(rootNode);

XmlDocument SubNodes = new XmlDocument ();
string strStruc = "<CustData><Cus tName></CustName><Desc> </Desc></CustData>";
SubNodes.LoadXm l(strStruc);

XmlNodeList XmlRootNode = xmlDoc.GetEleme ntsByTagName("C ustomers");
XmlNodeList docSubNode = SubNodes.GetEle mentsByTagName( "CustData") ;
XmlNodeList CustNameNode = xmlDoc.GetEleme ntsByTagName("C ustName");
XmlNodeList DescNode = xmlDoc.GetEleme ntsByTagName("D esc");

//Loop RecordSet
if (colPE.Count > 0 )
{
for (int i = 0; i < colPE.Count; i++)
{
XmlRootNode.Ite m(0).AppendChil d(xmlDoc.Import Node(docSubNode
..Item(0).Clone () ,true)) ;
CustNameNode.It em(i).InnerText = colPE.Item(i).C ustName.ToStrin g().Trim();
DescNode.Item(i ).InnerText = colPE.Item(i).D esc.ToString();
}
SubNodes = null;
}

Example XMLDocument:-

<Customers>
<CustData>
<CustName>123 </CustName>
<Desc>TESTING </Desc>
</CustData>
<CustData>
<CustName>789 </CustName>
<Desc>TESTING 123</Desc>
</CustData>
</Customers>

Further enhance the XmlDocument, I need to loop thru <CustData> and add in
the <TelephoneDat a> in the tag. I need to loop thru another recordset to get
<TelephoneDat a> for each customer.

Example XmlDocument :-

<Customers>
<CustData>
<CustName>123 </CustName>
<Desc>TESTING </Desc>
<TelephoneDat a>
<TelDesc>Office </TelDesc>
<TelNumber>1234 5678</TelNumber>
</TelephoneData>
<TelephoneDat a>
<TelDesc>Home </TelDesc>
<TelNumber>1234 5678</TelNumber>
</TelephoneData>
</CustData>
<CustData>
<CustName>789 </CustName>
<Desc>TESTING 123</Desc>
<TelephoneDat a>
<TelDesc>Home </TelDesc>
<TelNumber>4564 87987</TelNumber>
</TelephoneData>
</CustData>
</Customers>

The problem is, how to add in the additional <TelephoneDat a> into <CustData>
? Need example code on this.

Thank in advance.


Cheers,
Mae