TraceListener.Fail Method (String, String)
.NET Framework (current version)
Emits an error message and a detailed error message to the listener you create when you implement the TraceListener class.
Assembly: System (in System.dll)
abstract Fail : message:string * detailMessage:string -> unit override Fail : message:string * detailMessage:string -> unit
Parameters
- message
-
Type:
System.String
A message to emit.
- detailMessage
-
Type:
System.String
A detailed message to emit.
The default behavior is to display the message and detailed message in a message box when the application is running in a user-interface mode, and to the TraceListener instances in a TraceListenerCollection collection. By default, the TraceListenerCollection collection has an instance of a DefaultTraceListener. You can customize this behavior by adding a TraceListener to or removing one from the collection.
.NET Framework
Available since 1.1
Available since 1.1
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