Getting a 10054 error when calling a Cognitive Services API from VSTO Word Add-in
I am developing a Word VSTO add-in so that I can call a Cognitive Services knowledgebase service. The code is pretty straight-forward and works fine when I run it from a windows console app (a similar call in python also works without…
How to get GRAPH API token in office.js (got 401 unauthorized)
I set up my Azure app registration application following this document: https://video2.skills-academy.com/en-us/entra/identity-platform/v2-oauth2-on-behalf-of-flow I have my Web URI set as: https://localhost:xxxx/Application (client) ID. I added my custom page…
fetch is not defined in SSO Office Add-in
I've followed the instructions here: Enable SSO in an Office Add-in using nested app authentication - Office Add-ins | Microsoft Learn Under the Call an API, TODO 4, my VS Code is telling me that 'fetch' is not defined. This is in the taskpane.js file.…
How to fix a ActiveX cannot create a object error Outlook automation from Excel vba.
I have Office profesional plus 2021 64bit and Windows 10 64bit. I receive this error: Error 429: ActiveX component cannot create object I have a Excel Macro that prepare a customized email according to several data in a worksheet. This used to work, but…
Any idea why xlfFormulaConvert / Application.ConvertFormula would fail in Excel?
If I try to call xlfFormulaConvert (C-API) with same result in COM Application.ConvertFormula on the following formula, it throws "#VALUE/Error 2015" exception, but if I do convert on each part of the formula, they work. Is it because I need…
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Event based action in Outlook web addin stops working after Admin deployment
We are developing a Outlook web addin following Microsoft documents that consists of manifest.xml, webpack.config.js etc. It has: a button we can click to display a taskpane an Event based action to display a sentence in infobar automatically…
Seeking a introduction level how-to article for Visual Studio VSTO Word Ribbon button code basic set up
I've been coding VBA for 25 years. Now I need to deploy a word ribbon with buttons that will drive some sophisticated Word templates. I have read dozens of MS documentation files and still do not clearly understand what code goes in the ribbon call…
How to make workflow structure (employee approve/reject process) using visio
I am developing web based application and i want to show the workflow about my developing application to management using visio. i have visio and i am new to use for creating diagrams in visio. can i have some sample visio diagram for the below…
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Event trigger inside Outlook Addin when Outlook logout or close
We are using SSO for our ADDIN in outlook using OfficeRuntime JS. We created our own token using below steps. step 1-> Read the Token from OfficeRuntime.auth.getAccessToken({ allowSignInPrompt: true, }) step 2-> Passing the received token to…
X-Unsent: 1 doesn't work on windows 11 and new outlook
Hello, I generate an eml file but the header X-Unsent doesn't work anymore on the new outlook version (windows 11). How can I specify the mail is a draft ? Sincerly
Send 4 reqeusts at the same time, but still get "Application is over its MailboxConcurrency limit."
Hi, I am developing an application that can create and delete appointments in a calendar. I have read through the Graph throttling-limits documentation and understand that only 4 concurrent requests can be sent. Therefore, I created 4 threads to send…
Outlook Ribbon VSTO: I cannot add a ribbon button in the Attachments tab
Hello I need to add a single button in the Attachments tab. In https://github.com/MicrosoftDocs/visualstudio-docs/issues/6770#issuecomment-866319992 I see that there is a link https://www.microsoft.com/en-us/download/confirmation.aspx?id=50745 where you…
Microphone permissions using outlook addin
Our customers are facing an issue enabling the microphone to use our extension for Outlook in the web version. There's a new update on Outlook web that is blocking the usage of the microphone inside extensions. We tried other apps that use the…
Outlook access tokens not renewed automatically with Extended MAPI application
I have an Extended MAPI application running as a Windows service and using a previously, manually configured Outlook profile that accesses mailboxes on M365. This application has been running fine using the same Outlook profile for months or with some…
Remove a custom outlook web addin
I created a Outlook web addin and I was able to install it (https://aka.ms/olksideload). Now I would like to remove the addin but I am unable to do it. The process fails with error 300 in OWA. Any assistance is appreciated.
Can I do business with the business model below?
Hello. I am trying to create an ADD-INS service for MS Word, PPT, Excel using COM-ADDINS method with MICROSOFT VISUAL STUDIO ENTERPRISE 2022 or PROFESSIONAL 2022 version and distribute it to my customers. The main function of ADD-INS is to make it easier…
How does Office addin detect when the browser or panel is closed and display a customized pop-up window?
How does Office addin detect when the browser or panel is closed and display a customized pop-up window?
Fetching OneNote Page Content Returns 500 Error via Microsoft Graph API
We are currently experiencing issues with the Microsoft Graph API when attempting to retrieve the content of OneNote pages. Despite numerous attempts, this API consistently returns a 500 Internal Server Error for specific calls. Here are the details of…
Recommended approach to adding web pane to Excel worksheet
We are using the Javascript API to write an Excel add-in. The app runs well in the task pane. We are making good headway on that, but there is a specific feature we want to support that is challenging to find an answer for: How can we utilize the…
How do I delete old emails so I don’t run out of storage?
When I delete emails from my inbox or sent folders etc. etc. and then empty the trash - my percentage of storage used is not reduced. Where else do I delete to reduce the amount of storage I am using? I am getting messages telling me I am almost out off…