XmlAttribute.OwnerElement Свойство

Определение

Пространство имен:

System.Xml

Сборки:

netstandard.dll, System.Xml.ReaderWriter.dll

Исходный код:

XmlAttribute.cs

Возвращает значение, XmlElement к которому принадлежит атрибут.

public:
 virtual property System::Xml::XmlElement ^ OwnerElement { System::Xml::XmlElement ^ get(); };

public virtual System.Xml.XmlElement? OwnerElement { get; }

member this.OwnerElement : System.Xml.XmlElement

Public Overridable ReadOnly Property OwnerElement As XmlElement

Значение свойства

XmlElement

Атрибут XmlElement принадлежит или null если этот атрибут не является частью атрибута XmlElement.

Примеры

В следующем примере создается атрибут и отображается OwnerElement атрибут.

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