TextWriterTraceListener.WriteLine(String) Méthode

Définition

Espace de noms:

System.Diagnostics

Assembly:

System.Diagnostics.TextWriterTraceListener.dll

Source:

TextWriterTraceListener.cs

Écrit un message suivi d'un terminateur de ligne sur le Writer de cette instance. La ligne se termine par défaut par un retour chariot suivi d'un changement de ligne (\r\n).

public:
 override void WriteLine(System::String ^ message);

public override void WriteLine (string? message);

override this.WriteLine : string -> unit

Public Overrides Sub WriteLine (message As String)

Paramètres

message

String

Message à écrire.

Exemples

L’exemple suivant implémente un TextWriterTraceListener nommé myWriter pour écrire dans l’écran de la console. L’exemple écrit deux lignes dans l’écran de la console. Notez que la deuxième écriture s’affiche sur la même ligne que la première écriture. L’exemple vide et ferme ensuite le flux.

void main()
{
   #if defined(TRACE)
   // Create a text writer that writes to the console screen and add
   // it to the trace listeners.
   TextWriterTraceListener^ myWriter = gcnew TextWriterTraceListener;
   myWriter->Writer = System::Console::Out;
   Trace::Listeners->Add( myWriter );
   
   // Write the output to the console screen.
   myWriter->Write( "Write to the Console screen. " );
   myWriter->WriteLine( "Again, write to console screen." );
   
   // Flush and close the output.
   myWriter->Flush();
   myWriter->Close();
   #endif
}

public class Sample
{
    public static void Main(string[] args)
    {
        /* Create a text writer that writes to the console screen and add
         * it to the trace listeners */
        TextWriterTraceListener myWriter = new TextWriterTraceListener();
        myWriter.Writer = System.Console.Out;
        Trace.Listeners.Add(myWriter);

        // Write the output to the console screen.
        myWriter.Write("Write to the Console screen. ");
        myWriter.WriteLine("Again, write to console screen.");

        // Flush and close the output.
        myWriter.Flush();
        myWriter.Close();
    }
}

Public Class Sample
    
    Public Shared Sub Main()
        ' Create a text writer that writes to the console screen and add
        ' it to the trace listeners 
        Dim myWriter As New TextWriterTraceListener()
        myWriter.Writer = System.Console.Out
        Trace.Listeners.Add(myWriter)
        
        ' Write the output to the console screen.
        myWriter.Write("Write to the Console screen. ")
        myWriter.WriteLine("Again, write to console screen.")
        
        ' Flush and close the output.
        myWriter.Flush()
        myWriter.Close()
    End Sub

End Class

Voir aussi

• TraceListener
• DefaultTraceListener
• ConsoleTraceListener
• EventLogTraceListener
• TextWriterTraceListener
• Stream
• TextWriter
• Debug
• Trace