![]() If you can’t wait, Costas2 on the MS Answers forum has a workaround. 2025 or later the problem should be fixed. In the last few days, Microsoft has rolled out a fix. Maybe that’s why it took Microsoft over a month to deploy a fix. The bug is annoying and distracting but doesn’t harm your computer or documents. It’s supposed to run hourly but hidden from the screen display. What’s causes the flashing?īack in mid-April, an update to Office changed the Office Background Task Handler works. This seems to be mostly affecting anyone who chose the beta or preview options: Slow or Fast ring. A window appears and quickly disappears for no good reason. Here’s how to fix the flash – either slowly and carefully or right now!Įvery hour, there’s a ‘flash’. }, CancellationToken.None, TaskContinuationOptions.Recent updates to Microsoft Office 2016 for Windows include an annoying little ‘flashing’ bug that’s not severe but definitely annoying. And when its over remove the processing text At this point you start the long processing task Task continuation = task.ContinueWith(t => in the middle of screen to indicate the loading process This is a simple class that is just showing WordArt text which is probably coming because main UI thread is busy when the long processing ends and you try to update the UI ![]() but there is the possibility to get HRESULT: 0x800AC472 Exception you can avoid this and user will be able to use the UI Disable excel application interactivity Var context = TaskScheduler.FromCurrentSynchronizationContext() SynchronizationContext.SetSynchronizationContext(new SynchronizationContext()) If (SynchronizationContext.Current = null) to FromCurrentSynchronizationContext() you can get an exception This part is very important because on the following call This is what I've did: private void ShowLoadingTextMenuItem_Click(Office.CommandBarButton Ctrl, ref bool CancelDefault) I am posting this answer in case someone else gets in this problem and finds this discussion. You were totally right and with the help of the link that you posted I succeed to complete what I was trying to do. Hello_ friend and sorry for the late answer. If someone can point me what am I doing wrong it will be great. ![]() " method and do something more user friendly. I want to avoid using = "Loading please wait. Other thing that I tried is rising a custom event and trying to show something from the event handler but again no success. I did try to show a custom form with nothing but the text "Loading please wait" but again the form is showing after the long process ends. Note: I'm using namespace for interacting with the excel application. Question: How to update UI thread before a long processing task ? I know I'm doing something wrong and not updating the UI thread correctly. If on the place of Thread.Sleep(3000) I have some code that will run 40 seconds it will show the text after 40 seconds. My problem is that the shape element will show after the thread is ready with its job in this case after 3 seconds. And the problem is that the Shape will show after 3 seconds ![]() assume that on the following line is a long processing calculation įor example: private void M圜ustomMenuItem_Click(Office.CommandBarButton Ctrl, ref bool CancelDefault)Įxcel.Worksheet sheet = .ActiveSheet The project type is Excel 20 VSTO Add-in and my problem is that I want to show to users some indication that application is loading data at button click but UI is being updated when data is loaded and not before that. I am developing excel add-in using Visual Studio 2015. First apologize if the question is not ask correctly and please correct me if I am wrong. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |