[WPF] UI 즉시 업데이트

//화면 UI 즉시 변경 

Dispatcher.CurrentDispatcher.Invoke((ThreadStart)(() => { }), DispatcherPriority.ApplicationIdle);

https://www.sysnet.pe.kr/2/0/747

.NET Framework: 149. WPF - UI 업데이트를 바로 반영하고 싶다면?

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Dispatcher.CurrentDispatcher.Invoke(DispatcherPriority.Background, new ThreadStart(delegate { }));

 

https://soolper.tistory.com/3

WPF 화면변경사항 즉시 업데이트 하는 방법

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internal static void WaitForPriority(DispatcherPriority priority)
        {
            DispatcherFrame frame = new DispatcherFrame();
            DispatcherOperation dispatcherOperation =
                Dispatcher.CurrentDispatcher.BeginInvoke(priority,
                    new DispatcherOperationCallback(ExitFrameOperation), frame);
            Dispatcher.PushFrame(frame);
            if (dispatcherOperation.Status != DispatcherOperationStatus.Completed)
            {
                dispatcherOperation.Abort();
            }
        }

        private static object ExitFrameOperation(object obj)
        {
            ((DispatcherFrame)obj).Continue = false;
            return null;
        }

WaitForPriority(DispatcherPriority.Background);

https://www.sysnet.pe.kr/2/0/785

.NET Framework: 165. WPF - UI 업데이트를 바로 반영하고 싶다면? (2)