本文整理汇总了VB.NET中System.Xml.XPath.XPathNavigator.Select方法的典型用法代码示例。如果您正苦于以下问题：VB.NET XPathNavigator.Select方法的具体用法？VB.NET XPathNavigator.Select怎么用？VB.NET XPathNavigator.Select使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了XPathNavigator.Select方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: XPathDocument
Dim document As XPathDocument = New XPathDocument("books.xml")
Dim navigator As XPathNavigator = document.CreateNavigator()
Dim nodes As XPathNodeIterator = navigator.Select("/bookstore/book")
nodes.MoveNext()
Dim nodesNavigator As XPathNavigator = nodes.Current
Dim nodesText As XPathNodeIterator = nodesNavigator.SelectDescendants(XPathNodeType.Text, False)
While nodesText.MoveNext()
Console.WriteLine(nodesText.Current.Value)
End While示例2: XPathDocument
Dim document As XPathDocument = New XPathDocument("books.xml")
Dim navigator As XPathNavigator = document.CreateNavigator()
Dim query As XPathExpression = navigator.Compile("/bookstore/book")
Dim nodes As XPathNodeIterator = navigator.Select(query)
Dim nodesNavigator As XPathNavigator = nodes.Current
Dim nodesText As XPathNodeIterator = nodesNavigator.SelectDescendants(XPathNodeType.Text, False)
While nodesText.MoveNext()
Console.WriteLine(nodesText.Current.Value)
End While示例3: XPathDocument
Dim document As XPathDocument = New XPathDocument("contosoBooks.xml")
Dim navigator As XPathNavigator = document.CreateNavigator()
Dim manager As XmlNamespaceManager = New XmlNamespaceManager(navigator.NameTable)
manager.AddNamespace("bk", "http://www.contoso.com/books")
Dim nodes As XPathNodeIterator = navigator.Select("/bk:bookstore/bk:book/bk:price", manager)
' Move to the first node bk:price node.
If (nodes.MoveNext()) Then
' Now nodes.Current points to the first selected node.
Dim nodesNavigator As XPathNavigator = nodes.Current
' Select all the descendants of the current price node.
Dim nodesText As XPathNodeIterator = nodesNavigator.SelectDescendants(XPathNodeType.Text, False)
While nodesText.MoveNext()
Console.WriteLine(nodesText.Current.Value)
End While
End If