3,522 questions with Office Development tags

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What NuGet package to I use for Microsoft.Office.Interop.Excel?

I maintain an old ASP.NET WebForms application, which is at .NET Framework level 4.5.2. The original developers incorporated an Excel report in this application. I'm trying to get the app to build using a GitHub Self-Hosted Runner running on one of our…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,284 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-07T21:01:02.6533333+00:00
Falanga, Rod, DOH 80 Reputation points
commented 2024-05-08T16:52:14.28+00:00
Michael Taylor 48,736 Reputation points
0 answers

Can Excel throttle cell updates?

I'm developing a plugin to relay updates from a pub/sub cache into an Excel workbook hosted within office365. Update frequency can be very high (thousands of updates a second). Is there a guard within Excel to protect itself from bursty data, in the same…

Excel
Excel
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
1,485 questions
JavaScript API
JavaScript API
An Office service that supports add-ins to interact with objects in Office client applications.
880 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-08T15:08:21.5466667+00:00
Martin Cowie 0 Reputation points
0 answers

How to configure Addin Manifest file for Outlook.

Hello, I have two-part question. I have an addin for Outlook which loads when I click on it and extension point is MessageComposeCommandSurface. Now I want it to configure so that it shows on Outlook Primary ribbon and when I click on it, it should open…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-08T13:52:28.7366667+00:00
Prashant Kumar 0 Reputation points
0 answers

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.

Outlook
Outlook
A family of Microsoft email and calendar products.
3,028 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-08T11:19:06.0066667+00:00
IT 0 Reputation points
1 answer

How to add backend (mongoDB) functionality to Excel add-in?

Hi I'm trying to build an Excel add-in via the JS API. I need to serve and collect data to and from the workbooks, so need some sort of database. I want to use MongoDB but trying to install it the normal way and requiring it in taskpane.js results in a…

JavaScript API
JavaScript API
An Office service that supports add-ins to interact with objects in Office client applications.
880 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-03-02T11:08:51.76+00:00
Peter Hague 0 Reputation points
answered 2024-05-08T11:14:42.87+00:00
Bhasker Kumar 5 Reputation points
0 answers

Excel script executable by button in workbook once only once, but fails with an error "the button cannot run since the script was unshared. Contact the owner to share it again" when clicked twice.

Created an excel script, and added a button to the excel workbook. This script is owned by and linked to my account. But since the workbook is accessible to my whole organisation, people are able to execute this script by using the button added. While…

Office
Office
A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.
1,321 questions
Excel
Excel
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
1,485 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-07T08:47:24.0733333+00:00
Anshal Mukesh Lad 5 Reputation points
commented 2024-05-08T08:47:26.6766667+00:00
Jiajing Hua-MFST 5,155 Reputation points Microsoft Vendor
1 answer

How to know if document or mail configured with sensitive labels?

We want to verify if document or mail is configured with sensitive label information before reading content through Office JavaScript API.

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-05T05:52:19.6733333+00:00
Mithun K S 0 Reputation points
edited a comment 2024-05-08T05:07:10.0233333+00:00
Mithun K S 0 Reputation points
1 answer

Triggering Save As dialog box when updating a dotm file

I have a macro that triggered a Save As dialog box whenever a custom dotm file was opened. I made a minor change to the macro, but now the Save As dialog box is not triggered when I open the dotm file. Can anyone provide guidance on what I might be…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
Word Management
Word Management
Word: A family of Microsoft word processing software products for creating web, email, and print documents.Management: The act or process of organizing, handling, directing or controlling something.
896 questions
asked 2024-05-07T12:13:43.56+00:00
visi 0 Reputation points
edited the question 2024-05-08T01:43:52.4133333+00:00
Jiajing Hua-MFST 5,155 Reputation points Microsoft Vendor
1 answer

Office 365 smtp OAUTH2 granting access token but when i try to send email get the error 535: 5.7.3 Authentication unsuccessful

I followed the procedure mentioned in https://github.com/jstedfast/MailKit/blob/master/ExchangeOAuth2.md (Web Services section) and configured everything correctly. But when i try to send sample email with mailkit smtpclient with the granted accesstoken…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
3,855 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-07T11:20:56.2233333+00:00
Balasubramanian Ramanathan 5 Reputation points
answered 2024-05-07T12:39:36.75+00:00
Balasubramanian Ramanathan 5 Reputation points
0 answers

Opening of a new word document has stopped working via Addins

I have developed an add-in on Microsoft Word. That add-in has a feature of opening new word document via a document URL using URL schema. However, after recent upgrade of version 2024 in Microsoft word this has stopped working for add-in and it also…

Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-07T10:21:31.1566667+00:00
Vinay Kumar Soni 0 Reputation points
1 answer

COM timeout Excel

Microsoft 365 Excel version 2403. C# application (WPF on .Net 8) using excel COM interop ("automation") which adds a menu in the Excel application and setsup a click handler (in WPF). All works normally just fine, but when debugging and say…

Excel
Excel
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
1,485 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,294 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-04-24T07:13:01.6266667+00:00
Magne 126 Reputation points
commented 2024-05-07T09:20:26.0666667+00:00
Magne 126 Reputation points
0 answers

Query regarding JavaScript APIs for downloading attachment data in outlook add-ins.

We want to bring to your attention a crucial limitation concerning the functionality of "Office.context.mailbox.item.getAttachmentContentAsync" within mobile applications. "Office.context.mailbox.item.getAttachmentContentAsync" is a…

Outlook
Outlook
A family of Microsoft email and calendar products.
3,028 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-07T09:09:32.4066667+00:00
Suraj Sinha 0 Reputation points
0 answers

Slow Office 365 install with Configuration Designer

I am having an issue when running a provisioning package made with configuration designer. Currently trying to have Office 365 installed during provisioning using ODT and a batch script. It takes 3.5-4 hours for the office installer to complete, however…

Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
4,778 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
Microsoft Configuration Manager
asked 2024-05-06T15:02:20.1133333+00:00
Jeff Sullivan 0 Reputation points
commented 2024-05-07T01:23:52.0733333+00:00
AllenLiu-MSFT 40,571 Reputation points Microsoft Vendor
0 answers

OfficeJS Trigger Email Sending in the Integration

I am building an outlook integration using OfficeJS. The requirement from my client is like below: In message composing mode, when user click the integration button, email item is automatically sent out. After that, a integration window appear,…

Outlook
Outlook
A family of Microsoft email and calendar products.
3,028 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-06T20:54:12.2766667+00:00
Hongchen Lin 0 Reputation points
edited the question 2024-05-06T20:54:42.1366667+00:00
Hongchen Lin 0 Reputation points
1 answer

Our add-in stopped working on Outlook for Windows New

Our add-in (here) has suddenly stopped working on Outlook for Windows New: no task pane opens when we click the add-in icon. This affects both versions installed from App Source and as sideload. We have also tried old versions of our code which we…

Outlook
Outlook
A family of Microsoft email and calendar products.
3,028 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2024-05-03T10:47:24.06+00:00
Jordi Salvat i Alabart 0 Reputation points
commented 2024-05-06T09:42:49.71+00:00
Jordi Salvat i Alabart 0 Reputation points
0 answers

[Outlook add in]Issue with Compose Launch event

Hi There, We Have developed an outlook add-in, I need a help on below implementation. Whenever I open a "Compose New Email", I have to open my add-in I know I have to use the LaunchEvent to cat the trigger. My manifest is as below…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
3,855 questions
Outlook
Outlook
A family of Microsoft email and calendar products.
3,028 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
Microsoft 365 Publishing
Microsoft 365 Publishing
Microsoft 365: Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line. Publishing: The process of preparing, producing, and releasing content for distribution or sale.
598 questions
asked 2024-05-06T06:25:06.0666667+00:00
Pepper Cloud 0 Reputation points
edited the question 2024-05-06T07:56:16.72+00:00
Faery Fu-MSFT 17,036 Reputation points Microsoft Vendor
0 answers

[Outlook Add in]Incompatibility of manifest.xml in M0365 Outlook

We are facing some issue with our Outlook addin when we test with the Outlook that comes with Microsoft 365 subscription. The application is working in the new version of the Outlook desktop that comes with Windows…

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
3,855 questions
Outlook
Outlook
A family of Microsoft email and calendar products.
3,028 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
Microsoft 365 Publishing
Microsoft 365 Publishing
Microsoft 365: Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line. Publishing: The process of preparing, producing, and releasing content for distribution or sale.
598 questions
asked 2024-05-06T06:17:46.2266667+00:00
Pepper Cloud 0 Reputation points
edited the question 2024-05-06T07:51:00.53+00:00
SokiGuo-MSFT 23,481 Reputation points Microsoft Vendor
0 answers

OneNote Interop API UpdatePageContent changes lastModifiedTime of unmodified child elements

C# with .NET Framework 4.8, OneNote 16.0.15726.20188 64-bit Using the Interop API, IApplication.UpdatePageContent(xml, lastModTime, XMLSchema.xs2013, true) Given a page with one Outline and two OE paragraphs where each OE paragraph was…

OneNote
OneNote
A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
164 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2022-12-07T12:49:30.887+00:00
stemarcoh 11 Reputation points
edited the question 2024-05-05T12:07:43.92+00:00
stemarcoh 11 Reputation points
0 answers

OneNote Interop API UpdatePageContent breaks Spell Checking

C# with .NET Framework 4.8, OneNote 16.0.16924.20150 64-bit Using the interop API, IApplication.UpdatePageContent(xml, lastModTime, XMLSchema.xs2013, true) Given a page with an OE paragraph, where the user selects a run of text, not including the end of…

OneNote
OneNote
A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
164 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2023-12-02T05:35:46.46+00:00
stemarcoh 11 Reputation points
edited the question 2024-05-05T12:07:31.5166667+00:00
stemarcoh 11 Reputation points
0 answers

OneNote Interop API NavigateToUrl fails if called again too quickly

C# with .NET Framework 4.8, OneNote 16.0.15726.20188 64-bit Using the Interop API, IApplication.NavigateToUrl(pageURL) Invoke once with a valid page URL, it succeeds Invoke again (within about two seconds) with a different valid page URL, it…

OneNote
OneNote
A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
164 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,522 questions
asked 2022-11-15T13:36:59.937+00:00
stemarcoh 11 Reputation points
edited the question 2024-05-05T12:06:57.14+00:00
stemarcoh 11 Reputation points