XmlAttributeCollection.Prepend(XmlAttribute) Metode

Definisi

Ruang nama:

System.Xml

Rakitan:

netstandard.dll, System.Xml.ReaderWriter.dll

Sumber:

XmlAttributeCollection.cs

Menyisipkan atribut yang ditentukan sebagai simpul pertama dalam koleksi.

public:
 System::Xml::XmlAttribute ^ Prepend(System::Xml::XmlAttribute ^ node);

public System.Xml.XmlAttribute Prepend(System.Xml.XmlAttribute node);

member this.Prepend : System.Xml.XmlAttribute -> System.Xml.XmlAttribute

Public Function Prepend (node As XmlAttribute) As XmlAttribute

Parameter

node

XmlAttribute

Atribut untuk disisipkan.

Mengembalikan

XmlAttribute

Ditambahkan XmlAttribute ke koleksi.

Contoh

Contoh berikut menambahkan atribut baru ke dokumen.

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

public class Sample
{
  public static void Main(){

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

    //Create a new attribute.
    XmlAttribute newAttr = doc.CreateAttribute("genre");
    newAttr.Value = "novel";

    //Create an attribute collection and add the new attribute
    //to the collection.
    XmlAttributeCollection attrColl = doc.DocumentElement.Attributes;
    attrColl.Prepend(newAttr);

    Console.WriteLine("Display the modified XML...\r\n");
    Console.WriteLine(doc.OuterXml);
  }
}

Imports System.IO
Imports System.Xml

public class Sample

  public shared sub Main()
  
    Dim doc as XmlDocument = new XmlDocument()
    doc.LoadXml("<book ISBN='1-861001-57-5'>" & _
                "<title>Pride And Prejudice</title>" & _
                "</book>")      

    'Create a new attribute.
    Dim newAttr as XmlAttribute = doc.CreateAttribute("genre")
    newAttr.Value = "novel"

    'Create an attribute collection and add the new attribute
    'to the collection.  
    Dim attrColl as XmlAttributeCollection = doc.DocumentElement.Attributes
    attrColl.Prepend(newAttr)

    Console.WriteLine("Display the modified XML...")
    Console.WriteLine(doc.OuterXml)

  end sub
end class

Keterangan

Jika atribut dengan nama yang sama sudah ada dalam koleksi, atribut asli dihapus dari koleksi dan node ditambahkan ke awal koleksi.

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