XmlNode.FirstChild XmlNode.FirstChild XmlNode.FirstChild XmlNode.FirstChild Property

定義

ノードの最初の子を取得します。Gets the first child of the node.

public:
 virtual property System::Xml::XmlNode ^ FirstChild { System::Xml::XmlNode ^ get(); };
public virtual System.Xml.XmlNode FirstChild { get; }
member this.FirstChild : System.Xml.XmlNode
Public Overridable ReadOnly Property FirstChild As XmlNode

プロパティ値

ノードの最初の子。The first child of the node. そのようなノードがない場合は、null が返されます。If there is no such node, null is returned.

次の例では、title 要素が表示されます。The following example displays the title element.

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<book ISBN='1-861001-57-5'>"
   "<title>Pride And Prejudice</title>"
   "<price>19.95</price>"
   "</book>" );
   XmlNode^ root = doc->FirstChild;
   Console::WriteLine( "Display the title element..." );
   Console::WriteLine( root->FirstChild->OuterXml );
}

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>" +
                "<price>19.95</price>" +
                "</book>");

    XmlNode root = doc.FirstChild;

    Console.WriteLine("Display the title element...");
    Console.WriteLine(root.FirstChild.OuterXml);
  }
}
Option Explicit
Option Strict

Imports System
Imports System.IO
Imports System.Xml

Public Class Sample
    
    Public Shared Sub Main()
        
        Dim doc As New XmlDocument()
        doc.LoadXml("<book ISBN='1-861001-57-5'>" & _
                    "<title>Pride And Prejudice</title>" & _
                    "<price>19.95</price>" & _
                    "</book>")
        
        Dim root As XmlNode = doc.FirstChild
        
        Console.WriteLine("Display the title element...")
        Console.WriteLine(root.FirstChild.OuterXml)
    End Sub 'Main
End Class 'Sample

注釈

子ノードについては、次を参照してください、 (コア) の W3C DOM Level 1 の仕様。For information about child nodes, see the W3C DOM (Core) Level 1 specification

適用対象