XmlDocument.DocumentElement XmlDocument.DocumentElement XmlDocument.DocumentElement XmlDocument.DocumentElement Property

定義

取得文件的根 XmlElementGets the root XmlElement for the document.

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

屬性值

表示 XML 文件樹狀之根的 XmlElementThe XmlElement that represents the root of the XML document tree. 如果有根,會傳回 nullIf no root exists, null is returned.

範例

下列範例會顯示 XML 檔的根項目。The following example displays the root element of the XML document.

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   
   //Create the XmlDocument.
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<?xml version='1.0' ?><book genre='novel' ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" );
   
   //Display the document element.
   Console::WriteLine( doc->DocumentElement->OuterXml );
}

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

public class Sample
{
  public static void Main()
  {
    //Create the XmlDocument.
    XmlDocument doc = new XmlDocument();
    doc.LoadXml("<?xml version='1.0' ?>" +
                "<book genre='novel' ISBN='1-861001-57-5'>" +
                "<title>Pride And Prejudice</title>" +
                "</book>");

    //Display the document element.
    Console.WriteLine(doc.DocumentElement.OuterXml);
 }
}
Option Strict
Option Explicit

Imports System.IO
Imports System.Xml

Public Class Sample
    
    Public Shared Sub Main()
        'Create the XmlDocument.
        Dim doc As New XmlDocument()
        doc.LoadXml("<?xml version='1.0' ?>" & _
                    "<book genre='novel' ISBN='1-861001-57-5'>" & _
                    "<title>Pride And Prejudice</title>" & _
                    "</book>")
        
        'Display the document element.
        Console.WriteLine(doc.DocumentElement.OuterXml)
    End Sub
End Class

輸出:Output:

<book genre="novel" ISBN="1-861001-57-5"><title>Pride And Prejudice</title></book>   

適用於