TraceListenerCollection.Add(TraceListener) Método

Definição

Namespace:

System.Diagnostics

Assembly:

System.Diagnostics.TraceSource.dll

Origem:

TraceListeners.cs

Adiciona um TraceListener à lista.

public:
 int Add(System::Diagnostics::TraceListener ^ listener);

public int Add (System.Diagnostics.TraceListener listener);

member this.Add : System.Diagnostics.TraceListener -> int

Public Function Add (listener As TraceListener) As Integer

Parâmetros

listener

TraceListener

Um TraceListener a ser adicionado à lista.

Retornos

Int32

A posição em que o novo ouvinte foi inserido.

Exemplos

O exemplo a seguir cria um TextWriterTraceListener que é gerado para a tela do console. Em seguida, o código adiciona o novo ouvinte ao Trace.Listeners.

/* Create a listener, which outputs to the console screen, and 
 * add it to the trace listeners. */
TextWriterTraceListener^ myWriter = gcnew TextWriterTraceListener;
myWriter->Writer = System::Console::Out;
Trace::Listeners->Add( myWriter );

/* Create a listener, which outputs to the console screen, and
  * add it to the trace listeners. */
TextWriterTraceListener myWriter = new TextWriterTraceListener();
myWriter.Writer = System.Console.Out;
Trace.Listeners.Add(myWriter);

' Create a listener, which outputs 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)

Confira também

• TraceListenerCollection
• TraceListener
• DefaultTraceListener
• TextWriterTraceListener
• ConsoleTraceListener
• Debug
• Trace