本文整理汇总了VB.NET中System.Xml.XPath.XPathNavigator.SelectAncestors方法的典型用法代码示例。如果您正苦于以下问题：VB.NET XPathNavigator.SelectAncestors方法的具体用法？VB.NET XPathNavigator.SelectAncestors怎么用？VB.NET XPathNavigator.SelectAncestors使用的例子？那么恭喜您, 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.SelectAncestors方法的1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("contosoBooks.xml")
Dim navigator As XPathNavigator = document.CreateNavigator()
navigator.MoveToChild("bookstore", "http://www.contoso.com/books")
navigator.MoveToChild("book", "http://www.contoso.com/books")
' Select all the descendant nodes of the book node.
Dim bookDescendants As XPathNodeIterator = navigator.SelectDescendants("", "http://www.contoso.com/books", False)
' Display the LocalName of each descendant node.
Console.WriteLine("Descendant nodes of the book node:")
While bookDescendants.MoveNext()
Console.WriteLine(bookDescendants.Current.Name)
End While
' Select all the child nodes of the book node.
Dim bookChildren As XPathNodeIterator = navigator.SelectChildren("", "http://www.contoso.com/books")
' Display the LocalName of each child node.
Console.WriteLine(vbCrLf & "Child nodes of the book node:")
While bookChildren.MoveNext()
Console.WriteLine(bookChildren.Current.Name)
End While
' Select all the ancestor nodes of the title node.
navigator.MoveToChild("title", "http://www.contoso.com/books")
Dim bookAncestors As XPathNodeIterator = navigator.SelectAncestors("", "http://www.contoso.com/books", False)
' Display the LocalName of each ancestor node.
Console.WriteLine(vbCrLf & "Ancestor nodes of the title node:")
While bookAncestors.MoveNext()
Console.WriteLine(bookAncestors.Current.Name)
End While