Category "office-addins"

Office.js | Desktop excel | restrict user to interact with excel or add-ins pane if dialog is open

I am using office.js to create excel add-ins. I do have requirement to open dialog box from task pane and show task pane content in to the dialog box. To show t

OfficeJs - How to display modal dialog

I am using OfficeJs to create word add-in. In that i want to show modal dialog on click on ribbon button. I have used below API Office.context.ui.displayDialogA

ADD-IN ERROR - This add-in cloud not be started. - CRITICAL

I have notice this error happens for ALL modern Outlook Office Add-ins. Searching the net I can also see that many other Modern Outlook Add-ins are having the

Outlook add-in is showing an empty html content upon first load

I am currently building an office 365 add-in on outlook and upon first load the add in is showing an empty html content like so before the whole add in render c

word object model - active document event when clicking on FILE

I'm developing an MS Word add-in. In newer MS Word editions, there is the "FILE" option in the menu bar which opens an interface where you can select a recent d

How can I get a list of other users in the current excel sheet?

I am the author of an Excel add-in that loads data from an internal api. What I want to do is avoid having many users run the StreamingInvocations concurrently

How can I get a list of other users in the current excel sheet?

I am the author of an Excel add-in that loads data from an internal api. What I want to do is avoid having many users run the StreamingInvocations concurrently

Getting text from the pointer till the end of the document in JS Word api

How can i get the text in range from the current location of the cursor till the end of the file? I use JavaScript Word api.

How to search for the name of the UserProperty in Outlook.MailItems, not their value

BACKGROUND: Currently I am searching Outlook.MailItems where their UserProperty (here, "IsProcessed") is equal to its propertyValue (here, true or false). st

"Send file by email" from Acrobat Reader does NOT invokes Items.ItemAdd() event for "Sent Items" folder?

I have a VSTO addin with Outlook. I currently use the "Sent Items" Folder in my Items.ItemAdd() event to intercept the email to process and save it into a depos

Outlook add-in fails to load on O365 Desktop Client

Since I updated Office 365 to Version 1908 (Build 11929.20658) I am having issues using our own developed Outlook add-in in the Outlook Desktop Client. Outlook

How can I send an email with my outlook add-in

my friends and I are making an outlook add-in that can take the text from an email in the user's inbox and send it to our email address. the email part of this

How to detect Windows 10 and Office 365 versions in Word JS Add-In

Our Word Add-In (using Office-js), which is still work in progress isn't compatible with IE11. We aren't sure we would like to support that either, certainly no

HTML in OneNote Add-in API

I've created my own OneNote Add-in using Nodejs. I am having two issues. I've searched high and low and haven't found a solution. My add-in adds a new outlin

VSTO Office Plugin || Embedding Word file as object in Word Document and Reading it

I am working on a project where I have to embed the content of the current word file as a word document in the current document. I don't want to save the origin

I couldn't find a topic or hint for creating subtasks or nested tasks in Outlook Task

Is it possible to add a sub-task to Outlook, or do we need an additional addin to do so? I tried to look into it, but I couldn't find any information about it.

VSTO fatal error System.Runtime.InteropServices.COMException: 'Exception from HRESULT: 0x800A03EC'

I have used Imports Microsoft.Office.Interop and Reference of Microsoft excel is added to project/solution Following are declaration Public xlsfilepath As Stri

Problems testing Office Add-In with an already Existing Web API project

I have a Web API service that is tested and working well. In a separate project I have an Outlook Web Add-In. The UI is working just fine. Now, I would like

current code not extracting email headers for content-type

I use code from this link to get email headers from outlook. But, it is not extracting email body(content-type) correctly. Everything works fine. If you want

Outlook Office Add-In Integration with Third-Party Web Application - alternative to mailto links to support attachments and HTML body

From our web application running in company network, I'm looking for an alternative way of "mailto" approach (since "mailto" supports plain text only for the bo