TextWriterTraceListener.Write(String) Metodo

Definizione

Spazio dei nomi:

System.Diagnostics

Assembly:

System.Diagnostics.TextWriterTraceListener.dll

Source:

TextWriterTraceListener.cs

Scrive un messaggio nella classe Writer di questa istanza.

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

public override void Write (string? message);

override this.Write : string -> unit

Public Overrides Sub Write (message As String)

Parametri

message

String

Messaggio da scrivere.

Esempio

Nell'esempio seguente viene implementato un TextWriterTraceListener oggetto denominato myWriter per scrivere nella schermata della console. L'esempio scrive due righe nella schermata della console. Si noti che la seconda scrittura viene visualizzata nella stessa riga della prima scrittura. L'esempio scarica e chiude il flusso.

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 console screen. " );
   myWriter->WriteLine( "Again, write to the Console screen." );
   
   // Flush and close the output.
   myWriter->Flush();
   myWriter->Close();
   #endif
}

public class Sample
{

 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 console screen. ");
    myWriter.WriteLine("Again, write to the 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 console screen. ")
        myWriter.WriteLine("Again, write to the Console screen.")
        
        ' Flush and close the output.
        myWriter.Flush()
        myWriter.Close()
    End Sub

End Class

Vedi anche

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