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DefaultTraceListener::Fail Method (String^, String^)

 

Emits or displays detailed messages and a stack trace for an assertion that always fails.

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

public:
virtual void Fail(
	String^ message,
	String^ detailMessage
) override

Parameters

message
Type: System::String^

The message to emit or display.

detailMessage
Type: System::String^

The detailed message to emit or display.

By default, this method sends the message parameter, the detailMessage parameter, and a stack trace to a message box (when the application runs in user-interface mode) and to the DefaultTraceListener instance.

The following code example calls a function that calls the Fail(String^, String^) method to log a detailed error message if the function throws an exception. The method writes the message to the console if a user interface is not available.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 1.1
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