fail() [1/2]

static void xtd::diagnostics::debug::fail ( const xtd::ustring &  message )

inlinestatic

Emits the specified error message.

Parameters

message

A message to emit.

Remarks

The default behavior is that the xtd::diagnostics::default_trace_listener outputs the message to a message box when the application is running in user interface mode and to the xtd::diagnostics::trace_listener instances in the xtd::diagnostics::debug::listeners collection.

Note

The display of the message box is dependent on the presence of the xtd::diagnostics::default_trace_listener. If the xtd::diagnostics::default_trace_listener is not in the xtd::diagnostics::debug::listeners collection, the message box is not displayed. The xtd::diagnostics::default_trace_listener can be removed by the <clear>, the <erase>, or by calling the clear method on the xtd::diagnostics::debug::listeners property (xtd::diagnostics::trace::listeners().clear()).