Warn Method (String, String)
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TraceContext.Warn Method (String, String)

Writes trace information to the trace log, including any user-defined categories and trace messages. All warnings appear in the log as red text.

Namespace: System.Web
Assembly: System.Web (in system.web.dll)

public void Warn (
	string category,
	string message
)
public void Warn (
	String category, 
	String message
)
public function Warn (
	category : String, 
	message : String
)
Not applicable.

Parameters

category

The trace category that receives the message.

message

The trace message to write to the log.

Every time the Warn method is called, a TraceContext trace message is added to the TraceRecords messages collection, which is accessible when you handle the TraceFinished event. The message is added with its IsWarning property set to true and its ErrorInfo property set to a null reference (Nothing in Visual Basic).

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0
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