XmlAttribute.OwnerElement プロパティ

  • リファレンス

定義

名前空間:
System.Xml
アセンブリ:
System.Xml.dll, System.Xml.XmlDocument.dll
アセンブリ:
System.Xml.ReaderWriter.dll
アセンブリ:
System.Xml.XmlDocument.dll
アセンブリ:
System.Xml.dll
アセンブリ:
netstandard.dll

属性が属する XmlElement を取得します。

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

プロパティ値

XmlElement

属性が属している XmlElement。この属性が null の一部でない場合は XmlElement。

例

次の例では、属性を作成し、その属性を OwnerElement 表示します。

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<book><title>Pride And Prejudice</title></book>" );
   
   //Create an attribute.
   XmlAttribute^ attr;
   attr = doc->CreateAttribute( "bk", "genre", "urn:samples" );
   attr->Value = "novel";
   
   //Try to display the attribute's owner element.
   if ( attr->OwnerElement == nullptr )
      Console::WriteLine( "The attribute has not been added to an element\r\n" );
   else
      Console::WriteLine( attr->OwnerElement->OuterXml );

   
   //Add the attribute to an element.
   doc->DocumentElement->SetAttributeNode( attr );
   
   //Display the attribute's owner element.
   Console::WriteLine( "Display the owner element..." );
   Console::WriteLine( attr->OwnerElement->OuterXml );
}

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

public class Sample
{
  public static void Main(){

    XmlDocument doc = new XmlDocument();
    doc.LoadXml("<book>" +
                "<title>Pride And Prejudice</title>" +
                "</book>");

    //Create an attribute.
    XmlAttribute attr;
    attr = doc.CreateAttribute("bk","genre","urn:samples");
    attr.Value = "novel";

    //Try to display the attribute's owner element.
    if (attr.OwnerElement==null)
      Console.WriteLine("The attribute has not been added to an element\r\n");
    else
      Console.WriteLine(attr.OwnerElement.OuterXml);

    //Add the attribute to an element.
    doc.DocumentElement.SetAttributeNode(attr);

    //Display the attribute's owner element.
    Console.WriteLine("Display the owner element...");
    Console.WriteLine(attr.OwnerElement.OuterXml);
   }
}

Imports System.IO
Imports System.Xml

public class Sample

  public shared sub Main()

    Dim doc as XmlDocument = new XmlDocument()
    doc.LoadXml("<book>" & _
                "<title>Pride And Prejudice</title>" & _
                "</book>") 

    'Create an attribute.
    Dim attr as XmlAttribute
    attr = doc.CreateAttribute("bk","genre","urn:samples")
    attr.Value = "novel"

    'Try to display the attribute's owner element.
    if attr.OwnerElement is nothing
      Console.WriteLine("The attribute has not been added to an element")
      Console.WriteLine()
    else
      Console.WriteLine(attr.OwnerElement.OuterXml)
    end if

    'Add the attribute to an element.
    doc.DocumentElement.SetAttributeNode(attr)

    'Display the attribute's owner element.
    Console.WriteLine("Display the owner element...")
    Console.WriteLine(attr.OwnerElement.OuterXml)

  end sub
end class

適用対象