XmlNode.PreviousSibling Eigenschaft

Definition

Namespace:

System.Xml

Assemblys:

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

Assembly:

System.Xml.ReaderWriter.dll

Assembly:

System.Xml.XmlDocument.dll

Assembly:

System.Xml.dll

Assembly:

netstandard.dll

Ruft den Knoten ab, der diesem Knoten unmittelbar vorausgeht.

public:
 virtual property System::Xml::XmlNode ^ PreviousSibling { System::Xml::XmlNode ^ get(); };

public virtual System.Xml.XmlNode PreviousSibling { get; }

public virtual System.Xml.XmlNode? PreviousSibling { get; }

member this.PreviousSibling : System.Xml.XmlNode

Public Overridable ReadOnly Property PreviousSibling As XmlNode

Eigenschaftswert

XmlNode

Der vorausgehende XmlNode. Wenn kein vorausgehender Knoten vorhanden ist, wird null zurückgegeben.

Beispiele

Im folgenden Beispiel werden alle Bücher im XML-Dokument angezeigt.

#using <System.Xml.dll>

using namespace System;
using namespace System::Xml;
int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->Load( "books.xml" );
   XmlNode^ lastNode = doc->DocumentElement->LastChild;
   Console::WriteLine( "Last book..." );
   Console::WriteLine( lastNode->OuterXml );
   XmlNode^ prevNode = lastNode->PreviousSibling;
   Console::WriteLine( "\r\nPrevious book..." );
   Console::WriteLine( prevNode->OuterXml );
}

using System;
using System.Xml;

public class Sample {

  public static void Main() {

      XmlDocument doc = new XmlDocument();
      doc.Load("books.xml");

      XmlNode lastNode = doc.DocumentElement.LastChild;
      Console.WriteLine("Last book...");
      Console.WriteLine(lastNode.OuterXml);

      XmlNode prevNode = lastNode.PreviousSibling;
      Console.WriteLine("\r\nPrevious book...");
      Console.WriteLine(prevNode.OuterXml);
  }
}

Imports System.Xml

public class Sample 

  public shared sub Main() 

      Dim doc as XmlDocument = new XmlDocument()
      doc.Load("books.xml")

      Dim lastNode as XmlNode = doc.DocumentElement.LastChild
      Console.WriteLine("Last book...")
      Console.WriteLine(lastNode.OuterXml)

      Dim prevNode as XmlNode = lastNode.PreviousSibling
      Console.WriteLine(ControlChars.LF + "Previous book...")
      Console.WriteLine(prevNode.OuterXml)  
  end sub
end class