I want to create an Office Add-In with some HTML + JavaScript for sell in Office Store. And this add-in no need using any server side facilities. But if I understood https://dev.office.com/getting-...

I am working on an Outlook AddIn in JavaScript. My functionality works well in Outlook Web but it isn't working in Outlook Desktop. In Outlook Web I can see my console.log messages in the console o...

I was upgrading my angular apps which run inside the Share Point office adds in. Currently angular app is using version 14, after I upgrade to angular 15 it works fine. But as soon as I upgrade to ...

I'm working on an addin for Excel, the manifest has permission for ReadWriteDocument. I'm adding a handler to Office.EventType.DocumentSelectionChanged Event First time, I insert the addin in Exc...

I have an Excel VSTO add-in, which updates every 24 hours via ClickOnce. This works fine. I would like to provide a button where the user can manually check for an update, immediately. I followed ...

The Office JS has provided the following function in preview, but I couldn't find any example. Here is what I tried but it doesn't seem to work, any idea what I am missing here, since this code in...

I have an exiting VSTO add-in but I want to add a new report that would be SO MUCH BETTER as a little web browser control pop up. Would be ideal to use the Office js api for that. Would also help r...

I am developing an Excel Add-In to list, select, and retrieve an OData source. I'd like to be able to call a macro that opens excels Data / Get Data / From Other Sources / From OData Feed and fills...

This question is related to Outlook AddIn : How to show console.log with Outlook Desktop?. So, what I want is to have an Add-in that just does some automation with launch events and doesn't use a t...

I want to create an Outlook Add-in that doesn't require a task pane, but just performs some automation based on launch events. Is this possible? The yo office generator has an option to only genera...

Here I am using Office.js API in Excel add-in. When I export any table or information using Excel add-in, the undo and redo buttons are disabled, and the undo/redo stack is cleared. Thank you in a...

I'm looking to set the "Fit All Columns on Page" print option via the Excel JavaScript API. It's very similar to this question which uses VBA --> How to set 'Fit all columns on one...

Good Day, My outlook add-in works perfectly localy, however when I host it on S3 I am getting the following error. Based on some research, it seems that this is a result of a security setting in e...

Tried running a localhost https outlook office add-in in vscode, which is automatically sideloaded. It functions just right when the dialog appears on-send. However, when f12 is pressed, devtools d...

How do you add a simple image to a specific location on an excel spreadsheet using the new Office.js api?

One of our customers is facing an issue while trying to activate an app created by them. The app is published as free of charge. Location: https://store.office.com/en-001/app.aspx?assetid=WA10437...

We develop office-js based addin for Excel and we've come to a place where we want to write automated functional tests (preferably with Selenium) for desktop version of Excel on Windows. First issu...

I'm trying to use the Excel Javascript API to create an addin that: Adds multiple buttons on the Home tab. Each of the buttons opens the taskpane to a different screen. Each of these taskpanes r...

I'm working on Office 365 Word Add-in that opens a document. When we open the document via context.application.createDocument(base64string).open(), it launches a new window instead of opening the ...

My outlook add-in submission failed because my add-in doesn't load successfully in safari classic mode (as per email received from outlook validation team). It is working nicely on safari Versio...

I want to set some custom document properties of a word document I'm creating in my C# code. To do this, I followed this MSDN article and came up with this code: using Word = Microsoft.Office.Inte...

Is it possible for individual developer account to publish office web add-in to AppSource, like outlook web add-in? By this article or here, it says that individual developer account can publish of...

ExcelApplication.Workbooks.Count is showing count = 0 even when I have a document open. ExcelApplication.Workbooks.Count shows count = 1 when the document opened is not in protected view. But whe...

I am trying to listen to keyboard input in my Word AddIn with the MouseKeyboardActivityMonitor Nugget. When I register the KeyboardHookListener I am able to receive every keyboard input on every pr...

I am developing a VSTO add-in for Ms Word. Run -> Start (F5) in VS 2017 worked fine. Today I ran my first tests by publishing the add-in (ClickOnce, generating a .vsto file) and setting it up on t...