protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
PresentationTraceSources.Refresh();
PresentationTraceSources.DataBindingSource.Switch.Level = BindingErrorTraceListener.GetSourceLevels();
PresentationTraceSources.DataBindingSource.Listeners.Add(new BindingErrorTraceListener());
}
public static void CloseTrace()
{
if (_Listener == null)
{ return; }
_Listener.Flush();
_Listener.Close();
PresentationTraceSources.DataBindingSource.Listeners.Remove(_Listener);
_Listener = null;
}
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 Window1()
{
BindingErrorTraceListener.SetTrace();
InitializeComponent();
}
