static void AsyncLocalSetCurrentUICulture(AsyncLocalValueChangedArgs<CultureInfo> args)
{
s_currentThreadUICulture = args.CurrentValue;
}
static void AsyncLocalSetCurrentUICulture(AsyncLocalValueChangedArgs <CultureInfo> args)
{
s_currentThreadUICulture = args.CurrentValue;
}
// This callback is used to initialize the m_current AsyncLocal Variable.
// Its job is to keep the ETW Activity ID (part of thread local storage) in sync
// with m_current.ActivityID
void ActivityChanging(AsyncLocalValueChangedArgs<ActivityInfo> args)
{
if (args.PreviousValue == args.CurrentValue)
return;
if (args.CurrentValue != null)
{
// Allow subsequent activities inside this thread to automatically get the current activity ID.
EventSource.SetCurrentThreadActivityId(args.CurrentValue.ActivityId);
}
else
EventSource.SetCurrentThreadActivityId(Guid.Empty);
}
static void DisplayNewLanguageTag(AsyncLocalValueChangedArgs <string> handle)
{
Console.WriteLine($"before: {handle.PreviousValue}"); //zh-CN
Console.WriteLine($"after: {handle.CurrentValue}"); //zh-TW
}