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TraceListenerCollection.Add Method

Adds a TraceListener to the list.

Namespace:  System.Diagnostics
Assembly:  System (in System.dll)

public int Add(
	TraceListener listener
)

Parameters

listener
Type: System.Diagnostics.TraceListener

A TraceListener to add to the list.

Return Value

Type: System.Int32
The position at which the new listener was inserted.

The following example creates a TextWriterTraceListener that outputs to the console screen. The code then adds the new listener to the Trace.Listeners.

/* 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);

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

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