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Why am I getting Could not complete the operation due to error 80043200 sometimes while getting Outlook item property (for example, Subject) in email Compose mode?  Call stack:  Error    at n.prototype.execute (appsforoffice.microsoft.com/lib/1.1/hos...

I am currently working on an Office.js add in for Word and I am trying to insert an image from a given Url.  I was reviewing the Office.js documentation which is located at :  InlinePicture object (JavaScript API for Word)  I see that they may have a...

I start typing in Outlook TO field and at the same moment query every 1s TO field from the installed Add-in.  While I'm still typing I expect to receive an empty array but Outlook (office-js SDK):   Returns data with empty emailAddress and typed...

It is possible to use office-ui-fabric-react on an existing Office Web Add-In project such as Word and Excel web add-in projects? Any preferred way to achieve this?  Upon trying to run this from the root of my project, a lot of dependencies are missi...

I have managed to create a fully functioning task pane add-in for Excel 2013 using Visual Studio Pro 2013 and I have a bunch of test functions that all work nicely, like adding in data, creating bindings, creating tables etc.  Now I want to do someth...

I am working on a Word add-in, using the Office JS API, trying to add a Content Control around a Table Binding in the document.   The issue I am experiencing is after the Binding around the table is selected, using goToByIdAsync(), the Content Contro...

In my Excel tab-pane addin after adding worksheet(manually/programmatically) and running code below I have worksheet object where id is "{040E0F18-0F61-4CD9-886D-95112C925793}", then I save workbook, close and open again, run code below and i...

I need to merge 2 cells and have a value in the merged cell. My (failed) attempts:    #1  Excel.run(function (context) {     const newSheet = context.workbook.worksheets.add("New sheet 1");     newSheet.activate();     const values = [...

I m trying to add large number of rows to table. My Project has requirement for large table addition.  Please let me know if there is a better alternative to maximize performance. Should I use Range object API?  The code is as shown below.     functi...