XmlNode.GetEnumerator Metode

Definisi

Ruang nama:

System.Xml

Rakitan:

netstandard.dll, System.Xml.ReaderWriter.dll

Sumber:

XmlNode.cs

Mendapatkan enumerator yang melakukan iterasi melalui simpul anak di simpul saat ini.

public:
 System::Collections::IEnumerator ^ GetEnumerator();

public System.Collections.IEnumerator GetEnumerator();

member this.GetEnumerator : unit -> System.Collections.IEnumerator

Public Function GetEnumerator () As IEnumerator

Mengembalikan

IEnumerator

Objek IEnumerator yang dapat digunakan untuk melakukan iterasi melalui simpul anak di simpul saat ini.

Contoh

Contoh berikut menampilkan semua buku dalam dokumen XML.

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

public class Sample {

  public static void Main() {

    XmlDocument doc = new XmlDocument();
    doc.Load("books.xml");

    Console.WriteLine("Display all the books...");
    XmlNode root = doc.DocumentElement;
    IEnumerator ienum = root.GetEnumerator();
    XmlNode book;
    while (ienum.MoveNext())
    {
      book = (XmlNode) ienum.Current;
      Console.WriteLine(book.OuterXml);
      Console.WriteLine();
    }
  }
}

Imports System.Collections
Imports System.Xml

public class Sample

  public shared sub Main()
  
    Dim doc as XmlDocument = new XmlDocument()
    doc.Load("books.xml")

    Console.WriteLine("Display all the books...")
    Dim root as XmlNode = doc.DocumentElement
    Dim ienum as IEnumerator = root.GetEnumerator()
    Dim book as XmlNode
    while (ienum.MoveNext())      
      book = CType(ienum.Current, XmlNode)
      Console.WriteLine(book.OuterXml)
      Console.WriteLine()
    end while

  end sub
end class

Contohnya menggunakan file, books.xml, sebagai input.

<?xml version='1.0'?>
<!-- This file represents a fragment of a book store inventory database -->
<bookstore>
  <book genre="autobiography" publicationdate="1981" 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" 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" ISBN="1-861001-57-6">
    <title>The Gorgias</title>
    <author>
      <name>Plato</name>
    </author>
    <price>9.99</price>
  </book>
</bookstore>

Keterangan

Menyediakan dukungan untuk iterasi gaya "untuk setiap" pada simpul di XmlNode.

Metode ini adalah ekstensi Microsoft ke Model Objek Dokumen (DOM).