Warn Method (String, String)

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 Sub Warn (
	category As String,
	message As String


Type: System.String

The trace category that receives the message.

Type: System.String

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 null.

.NET Framework
Available since 1.1
Return to top
© 2015 Microsoft