XmlTextWriter.WriteCharEntity-Methode

Erzwingt das Generieren einer Zeichenentität für den angegebenen Unicode-Zeichenwert.

Namespace: System.Xml
Assembly: System.Xml (in system.xml.dll)

Syntax

'Declaration
Public Overrides Sub WriteCharEntity ( _
    ch As Char _
)
'Usage
Dim instance As XmlTextWriter
Dim ch As Char

instance.WriteCharEntity(ch)

public override void WriteCharEntity (
    char ch
)

public:
virtual void WriteCharEntity (
    wchar_t ch
) override

public void WriteCharEntity (
    char ch
)

public override function WriteCharEntity (
    ch : char
)

Parameter

• ch
  Unicode-Zeichen, für das eine Zeichenentität generiert werden soll.

Ausnahmen

Hinweise

Diese Methode schreibt das Unicode-Zeichen im Hexadezimalformat für Zeichenentitätsverweise.

Beispiel

Im folgenden Beispiel wird die WriteCharEntity-Methode zum Schreiben einer E-Mail-Adresse verwendet.

Imports System
Imports System.Xml

public class Sample 
 
  public shared sub Main() 
   
    Dim writer as XmlTextWriter = nothing
     
      try 
    
        writer = new XmlTextWriter (Console.Out)
 
        ' Write an element.
        writer.WriteStartElement("address")
     
        ' Write an e-mail address using entities
        ' for the @ and . characters.
        writer.WriteString("someone")
        writer.WriteCharEntity("@"c)
        writer.WriteString("example")
        writer.WriteCharEntity("."c)
        writer.WriteString("com")
        writer.WriteEndElement()        
 
    finally 
      ' Close the writer.
      if not writer is nothing
        writer.Close()
      end if
    end try 

  end sub
end class

using System;
using System.Xml;

public class Sample {
 
  public static void Main() {
   
    XmlTextWriter writer = null;
     
      try {
    
        writer = new XmlTextWriter (Console.Out);
 
        // Write an element.
        writer.WriteStartElement("address");
     
        // Write an e-mail address using entities
        // for the @ and . characters.
        writer.WriteString("someone");
        writer.WriteCharEntity('@');
        writer.WriteString("example");
        writer.WriteCharEntity('.');
        writer.WriteString("com");
        writer.WriteEndElement();
 
    }        
 
    finally {
      // Close the writer.
      if (writer != null)
        writer.Close();
    } 
  }
}

#using <System.Xml.dll>

using namespace System;
using namespace System::Xml;
int main()
{
   XmlTextWriter^ writer = nullptr;
   try
   {
      writer = gcnew XmlTextWriter( Console::Out );
      
      // Write an element.
      writer->WriteStartElement( "address" );
      
      // Write an e-mail address using entities
      // for the @ and . characters.
      writer->WriteString( "someone" );
      writer->WriteCharEntity( '@' );
      writer->WriteString( "example" );
      writer->WriteCharEntity( '.' );
      writer->WriteString( "com" );
      writer->WriteEndElement();
   }
   finally
   {
      
      // Close the writer.
      if ( writer != nullptr )
            writer->Close();
   }

}

import System.*;
import System.Xml.*;

public class Sample
{
    public static void main(String[] args)
    {
        XmlTextWriter writer = null;

        try {
            writer = new XmlTextWriter(Console.get_Out());

            // Write an element.
            writer.WriteStartElement("address");

            // Write an e-mail address using entities
            // for the @ and. characters.
            writer.WriteString("someone");
            writer.WriteCharEntity('@');
            writer.WriteString("example");
            writer.WriteCharEntity('.');
            writer.WriteString("com");
            writer.WriteEndElement();
        } 
        finally {
            // Close the writer.
            if (writer != null) {
                writer.Close();
            }
        }
    } //main
} //Sample

Plattformen

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile für Pocket PC, Windows Mobile für Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

.NET Compact Framework

Unterstützt in: 2.0, 1.0

Siehe auch

Referenz

XmlTextWriter-Klasse
XmlTextWriter-Member
System.Xml-Namespace