XmlElement.OwnerDocument 属性

定义

命名空间:

System.Xml

程序集:

System.Xml.dll, System.Xml.XmlDocument.dll

程序集:

System.Xml.ReaderWriter.dll

程序集:

System.Xml.XmlDocument.dll

程序集:

System.Xml.dll

程序集:

netstandard.dll

获取此节点所属的 XmlDocument。

public:
 virtual property System::Xml::XmlDocument ^ OwnerDocument { System::Xml::XmlDocument ^ get(); };

public override System.Xml.XmlDocument OwnerDocument { get; }

member this.OwnerDocument : System.Xml.XmlDocument

Public Overrides ReadOnly Property OwnerDocument As XmlDocument

属性值

XmlDocument

此元素所属的 XmlDocument。

示例

以下示例将新元素插入 XML 文档。

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<book genre='novel' ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" );
   XmlElement^ root = doc->DocumentElement;
   
   // Create a new element.
   XmlElement^ elem = doc->CreateElement( "price" );
   elem->InnerText = "19.95";
   
   // Display the new element's owner document. Note
   // that although the element has not been inserted
   // into the document, it still has an owner document.
   Console::WriteLine( elem->OwnerDocument->OuterXml );
   
   // Add the new element into the document.
   root->AppendChild( elem );
   Console::WriteLine( "Display the modified XML..." );
   Console::WriteLine( doc->InnerXml );
}

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

public class Sample
{
  public static void Main()
  {

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

    XmlElement root = doc.DocumentElement;

    // Create a new element.
    XmlElement elem = doc.CreateElement("price");
    elem.InnerText="19.95";

    // Display the new element's owner document. Note
    // that although the element has not been inserted
    // into the document, it still has an owner document.
    Console.WriteLine(elem.OwnerDocument.OuterXml);

    // Add the new element into the document.
    root.AppendChild(elem);

    Console.WriteLine("Display the modified XML...");
    Console.WriteLine(doc.InnerXml);
  }
}

Imports System.IO
Imports System.Xml

public class Sample

  public shared sub Main()

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

    Dim root as XmlElement = doc.DocumentElement

    ' Create a new element.
    Dim elem as XmlElement = doc.CreateElement("price")
    elem.InnerText="19.95"

    ' Display the element's owner document. Note
    ' that although the element has not been inserted
    ' into the document, it still has an owner document.
    Console.WriteLine(elem.OwnerDocument.OuterXml)
    
    'Add the element into the document.
    root.AppendChild(elem)

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

  end sub
end class

注解

将节点添加到当前节点时，请使用 XmlDocument 属性返回 OwnerDocument 的节点来创建节点。