public static void SetTrace(SourceLevels level, TraceOptions options)
{
if (_listener == null)
{
_listener = new BindingErrorTraceListener();
PresentationTraceSources.DataBindingSource.Listeners.Add(_listener);
}
_listener.TraceOutputOptions = options;
PresentationTraceSources.DataBindingSource.Switch.Level = level;
}
public static void CloseTrace()
{
if (_listener == null)
{
return;
}
_listener.Flush();
_listener.Close();
PresentationTraceSources.DataBindingSource.Listeners.Remove(_listener);
_listener = null;
}