When overridden in a derived class, gets the Name of the current node without any namespace prefix.
Namespace:
System.Xml.XPath
Assembly:
System.Xml (in System.Xml.dll)
Visual Basic (Declaration)
Public MustOverride ReadOnly Property LocalName As String
Dim instance As XPathNavigator
Dim value As String
value = instance.LocalName
public abstract string LocalName { get; }
public:
virtual property String^ LocalName {
String^ get () abstract;
}
public abstract function get LocalName () : String
The local name returned depends on the XPathNodeType of the current node. For example, the local name for the <bk:book> element is book.
The following table lists the value returned by the LocalName property, based on the XPathNodeType of the current node.
The following example iterates over the node tree recursively, and displays information about Element and Text nodes.
Shared Sub XPathNavigatorMethods_MoveToNext()
Dim document As XPathDocument = New XPathDocument("books.xml")
Dim navigator As XPathNavigator = document.CreateNavigator()
Dim nodeset As XPathNodeIterator = navigator.Select("descendant::book[author/last-name='Melville']")
While nodeset.MoveNext()
' Clone iterator here when working with it.
RecursiveWalk(nodeset.Current.Clone())
End While
End Sub
Shared Sub RecursiveWalk(ByVal navigator As XPathNavigator)
Select Case navigator.NodeType
Case XPathNodeType.Element
If navigator.Prefix = String.Empty Then
Console.WriteLine("<{0}>", navigator.LocalName)
Else
Console.Write("<{0}:{1}>", navigator.Prefix, navigator.LocalName)
Console.WriteLine(vbTab + navigator.NamespaceURI)
End If
Case XPathNodeType.Text
Console.WriteLine(vbTab + navigator.Value)
End Select
If navigator.MoveToFirstChild() Then
Do
RecursiveWalk(navigator)
Loop While (navigator.MoveToNext())
navigator.MoveToParent()
If (navigator.NodeType = XPathNodeType.Element) Then
Console.WriteLine("</{0}>", navigator.Name)
End If
Else
If navigator.NodeType = XPathNodeType.Element Then
Console.WriteLine("</{0}>", navigator.Name)
End If
End If
End Sub
static void XPathNavigatorMethods_MoveToNext()
{
XPathDocument document = new XPathDocument("books.xml");
XPathNavigator navigator = document.CreateNavigator();
XPathNodeIterator nodeset = navigator.Select("descendant::book[author/last-name='Melville']");
while (nodeset.MoveNext())
{
// Clone iterator here when working with it.
RecursiveWalk(nodeset.Current.Clone());
}
}
public static void RecursiveWalk(XPathNavigator navigator)
{
switch (navigator.NodeType)
{
case XPathNodeType.Element:
if (navigator.Prefix == String.Empty)
Console.WriteLine("<{0}>", navigator.LocalName);
else
Console.Write("<{0}:{1}>", navigator.Prefix, navigator.LocalName);
Console.WriteLine("\t" + navigator.NamespaceURI);
break;
case XPathNodeType.Text:
Console.WriteLine("\t" + navigator.Value);
break;
}
if (navigator.MoveToFirstChild())
{
do
{
RecursiveWalk(navigator);
} while (navigator.MoveToNext());
navigator.MoveToParent();
if (navigator.NodeType == XPathNodeType.Element)
Console.WriteLine("</{0}>", navigator.Name);
}
else
{
if (navigator.NodeType == XPathNodeType.Element)
{
Console.WriteLine("</{0}>", navigator.Name);
}
}
}
static void XPathNavigatorMethods_MoveToNext()
{
XPathDocument^ document = gcnew XPathDocument("books.xml");
XPathNavigator^ navigator = document->CreateNavigator();
XPathNodeIterator^ nodeset = navigator->Select("descendant::book[author/last-name='Melville']");
while (nodeset->MoveNext())
{
// Clone iterator here when working with it.
RecursiveWalk(nodeset->Current->Clone());
}
}
static void RecursiveWalk(XPathNavigator^ navigator)
{
switch (navigator->NodeType)
{
case XPathNodeType::Element:
if (navigator->Prefix == String::Empty)
Console::WriteLine("<{0}>", navigator->LocalName);
else
Console::Write("<{0}:{1}>", navigator->Prefix, navigator->LocalName);
Console::WriteLine("\t" + navigator->NamespaceURI);
break;
case XPathNodeType::Text:
Console::WriteLine("\t" + navigator->Value);
break;
}
if (navigator->MoveToFirstChild())
{
do
{
RecursiveWalk(navigator);
} while (navigator->MoveToNext());
navigator->MoveToParent();
if (navigator->NodeType == XPathNodeType::Element)
Console::WriteLine("</{0}>", navigator->Name);
}
else
{
if (navigator->NodeType == XPathNodeType::Element)
{
Console::WriteLine("</{0}>", navigator->Name);
}
}
}
The example takes the books.xml file as an input.
<bookstore>
<book genre="autobiography" publicationdate="1981-03-22" ISBN="1-861003-11-0">
<title>The Autobiography of Benjamin Franklin</title>
<author>
<first-name>Benjamin</first-name>
<last-name>Franklin</last-name>
</author>
<price>8.99</price>
</book>
<book genre="novel" publicationdate="1967-11-17" ISBN="0-201-63361-2">
<title>The Confidence Man</title>
<author>
<first-name>Herman</first-name>
<last-name>Melville</last-name>
</author>
<price>11.99</price>
</book>
<book genre="philosophy" publicationdate="1991-02-15" ISBN="1-861001-57-6">
<title>The Gorgias</title>
<author>
<name>Plato</name>
</author>
<price>9.99</price>
</book>
</bookstore>
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
.NET Framework
Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
Reference