XmlNamedNodeMap.GetEnumerator-Methode

Stellt Unterstützung für "foreach"-Iterationen in der Auflistung von Knoten in der XmlNamedNodeMap bereit.

Namespace: System.Xml
Assembly: System.Xml (in system.xml.dll)

Syntax

'Declaration
Public Overridable Function GetEnumerator As IEnumerator
'Usage
Dim instance As XmlNamedNodeMap
Dim returnValue As IEnumerator

returnValue = instance.GetEnumerator

public virtual IEnumerator GetEnumerator ()

public:
virtual IEnumerator^ GetEnumerator ()

public IEnumerator GetEnumerator ()

public function GetEnumerator () : IEnumerator

Rückgabewert

Ein IEnumerator.

Beispiel

Im folgenden Beispiel werden alle Attribute in der Auflistung angezeigt.

Option Explicit
Option Strict

Imports System
Imports System.IO
Imports System.Xml
Imports System.Collections

public class Sample
  public shared sub Main()

      Dim doc as XmlDocument = new XmlDocument()
      doc.LoadXml("<book genre='novel' publicationdate='1997' " & _
                  "      ISBN='1-861001-57-5'>" & _
                  "  <title>Pride And Prejudice</title>" & _
                  "</book>")      

      Dim attrColl as XmlAttributeCollection = doc.DocumentElement.Attributes

      Console.WriteLine("Display all the attributes for this book...")
      Dim ienum as IEnumerator = attrColl.GetEnumerator()
      Dim attr as XmlAttribute   
      while (ienum.MoveNext())
        attr = CType(ienum.Current, XmlAttribute)
        Console.WriteLine("{0} = {1}", attr.Name, attr.Value)
      end while 

  end sub
end class

using System;
using System.IO;
using System.Xml;
using System.Collections;

public class Sample
{
  public static void Main()
  {

      XmlDocument doc = new XmlDocument();
      doc.LoadXml("<book genre='novel' publicationdate='1997' " +
                  "      ISBN='1-861001-57-5'>" +
                  "  <title>Pride And Prejudice</title>" +
                  "</book>");      

      XmlAttributeCollection attrColl = doc.DocumentElement.Attributes;

      Console.WriteLine("Display all the attributes for this book...");
      IEnumerator ienum = attrColl.GetEnumerator();
      while (ienum.MoveNext())
      {
        XmlAttribute attr = (XmlAttribute)ienum.Current;
        Console.WriteLine("{0} = {1}", attr.Name, attr.Value);
      }   
  } 
}

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
using namespace System::Collections;
int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<book genre='novel' publicationdate='1997' "
   "      ISBN='1-861001-57-5'>"
   "  <title>Pride And Prejudice</title>"
   "</book>" );
   XmlAttributeCollection^ attrColl = doc->DocumentElement->Attributes;
   Console::WriteLine( "Display all the attributes for this book..." );
   IEnumerator^ ienum = attrColl->GetEnumerator();
   while ( ienum->MoveNext() )
   {
      XmlAttribute^ attr = dynamic_cast<XmlAttribute^>(ienum->Current);
      Console::WriteLine( "{0} = {1}", attr->Name, attr->Value );
   }
}

import System.*;
import System.IO.*;
import System.Xml.*;
import System.Collections.*;

public class Sample
{
    public static void main(String[] args)
    {
        XmlDocument doc = new XmlDocument();
        doc.LoadXml("<book genre='novel' publicationdate='1997' "
            + "      ISBN='1-861001-57-5'>"
            + "  <title>Pride And Prejudice</title>" 
            + "</book>");

        XmlAttributeCollection attrColl = 
            doc.get_DocumentElement().get_Attributes();
        Console.WriteLine("Display all the attributes for this book...");
        IEnumerator iEnum = attrColl.GetEnumerator();

        while (iEnum.MoveNext()) {
            XmlAttribute attr = (XmlAttribute)iEnum.get_Current();
            Console.WriteLine("{0} = {1}", attr.get_Name(), attr.get_Value());
        }
    } //main
} //Sample

Plattformen

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile für Pocket PC, Windows Mobile für Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

.NET Compact Framework

Unterstützt in: 2.0, 1.0

Siehe auch

Referenz

XmlNamedNodeMap-Klasse
XmlNamedNodeMap-Member
System.Xml-Namespace