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Setting the starting point for the XPath query sets the context node, which is the starting point for the XPath query.
Xml Namespace Manager nsmgr = new Xml Namespace Manager(doc. Add Namespace("bk", "urn:newbooks-schema"); // Select all nodes where the book price is greater than 10.00. Select Nodes( "descendant::bk:book[bk:price The examples above start the XPath query at the document element.
Note If the XPath expression does not include a prefix, it is assumed that the namespace Uniform Resource Identifier (URI) is the empty namespace.
Add Namespace("bk", "urn:newbooks-schema") ' Select all nodes where the book price is greater than 10.00. Select Nodes( _ "descendant::bk:book[bk:price10.00]", nsmgr) For Each book As Xml Node In node List Dim price As Double price = Math. Notice that the code examples above use the Xml Namespace Manager to resolve the namespace of the document.
Note When the underlying document is modified, it is advisable to rerun the select.
The following example uses the Select Single Node method to select the first Dim doc As New Xml Document() doc.
The XML DML uses the XML modify() method, which makes use of three operational keyword sets: insert, replace value of, and delete. The insert keyword uses the following structure: The Accounting node was added inside the Salaries node by simply using the insert..format.