How to integrate the login auth in reactjs
Hello Support Team, I trust this message finds you well. I'm currently utilizing the OneDrive feature for my website and I'm looking to integrate user authentication into my ReactJS application. However, I'm encountering a requirement for a client ID for…
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…
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…
How to get GRAPH API token in office.js (got 401 unauthorized)
I set up my Azure app registration application following this document: https://learn.microsoft.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…
CORS error on Drive item preview endpoint
Following this document: https://learn.microsoft.com/en-us/sharepoint/dev/embedded/tutorials/using-file-preview I have successfully obtained the item preview url by calling this endpoint first: POST…
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…
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…
Can the Excel Image function accept a "data" url as the source?
Hello, I'm currently developing a Javascript add-in for Excel. During the development process, I have used both the addImage function to include images and the WebImage data type. The current interaction of the code is using the WebImage data type. The…
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…
docx generated using OpenXml does not show form elements in MS Word
We use OpenXml to covert html to word. This generated word file does not show radio buttons and check boxes when opened in MS word. It used to show but with recent windows updates, radio buttons and check boxes disappeared. Html contains form…
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.…
FileOpenUserUnauthorized error for excel API
Hi, I hope you are doing well. I am exploring Microsoft Graph Explorer for excel API and testing get worksheets in workbook endpoint. Although I have provided correct drive-item-id , I'm keep getting following error. { "error": { …
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?