Office Add-ins code samples are provided in this repo to help you learn, study, and built great Office Add-ins!
The following samples show how to build the simplest Office Add-in with only a manifest, HTML web page, and a logo. They will help you understand the fundamental parts of an Office Add-in. For additional getting started information, see our quick starts and tutorials.
- Excel "Hello world" add-in
- Outlook "Hello world" add-in
- PowerPoint "Hello world" add-in
- Word "Hello world" add-in
Name | Description |
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Create a Blazor WebAssembly Excel add-in | Uses .NET Blazor technologies to build an Excel add-in. |
Create a Blazor WebAssembly Word add-in | Uses .NET Blazor technologies to build a Word add-in. |
All of the following samples show how to access and work with a user's Microsoft Graph data using the Microsoft identity platform.
Host | Auth approach | Platform | Name |
---|---|---|---|
Outlook add-in | SSO | ASP.NET server | Use SSO in an Outlook Add-in with ASP.NET |
Office Add-in | SSO | ASP.NET server | Use SSO in an Office Add-in with ASP.NET |
Excel add-in | SSO | Node.js server | Use SSO in an Office Add-in with Node.js |
Excel add-in | MSAL | React SPA | Use MSAL.js for auth and Microsoft Graph in an Excel add-in |
Excel add-in | MSAL | ASP.NET server | Use MSAL.NET for auth and Microsoft Graph in an Excel add-in |
Outlook add-in | MSAL | ASP.NET server | Use MSAL.NET for auth and Microsoft Graph in an Outlook add-in |
Name | Description |
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Use Outlook event-based activation to encrypt attachments, process meeting request attendees and react to appointment date/time changes | Shows how to use event-based activation to encrypt attachments when added by the user. Also shows event handling for recipients changed in a meeting request, and changes to the start or end date or time in a meeting request. |
Use Outlook event-based activation to indicate external recipients | Uses event-based activation to run an Outlook add-in when the user changes recipients while composing a message. The add-in also uses the appendOnSendAsync API to add a disclaimer. |
Use Outlook event-based activation to set the signature | Uses event-based activation to run an Outlook add-in when the user creates a new message or appointment. |
Use Outlook Smart Alerts | Uses Outlook Smart Alerts to verify that required color categories are applied to a new message or appointment before it's sent. |
Name | Description |
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Open in Teams | Creates a new Excel spreadsheet in Microsoft Teams containing data you define. |
Insert an external Excel file and populate it with JSON data | Insert an existing template from an external Excel file into the currently open Excel file. Then retrieve data from a JSON web service and populate the template for the customer. |
Create custom contextual tabs on the ribbon | This sample shows how to create a custom contextual tab on the ribbon in the Office UI. The sample creates a table, and when the user moves the focus inside the table, the custom tab is displayed. When the user moves outside the table, the custom tab is hidden. |
Use keyboard shortcuts for Office add-in actions | Shows how to set up a basic Excel add-in project that utilizes keyboard shortcuts. |
Custom function sample using web worker | Shows how to use web workers in custom functions to prevent blocking the UI of your Office Add-in. |
Use storage techniques to access data from an Office Add-in when offline | Demonstrates how you can implement localStorage to enable limited functionality for your Office Add-in when a user experiences lost connection. |
Custom function batching pattern | Batch multiple calls into a single call to reduce the number of network calls to a remote service. |
Name | Description |
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Get, edit, and set OOXML content in a Word document with a Word add-in | Shows how to get, edit, and set OOXML content in a Word document. |
Load and write Open XML in your Word add-in | Shows how to add a variety of rich content types to a Word document using the setSelectedDataAsync method with ooxml coercion type. |
Check out these samples if you want to take advantage of the shared runtime for your Office Add-in.
Date | Name | Description |
---|---|---|
Share global data with a shared runtime | Shows how to set up a basic project that uses the shared runtime to run code for ribbon buttons, task pane, and custom functions in a single browser runtime. | |
Manage ribbon and task pane UI, and run code on doc open | Shows how to create contextual ribbon buttons that are enabled based on the state of your add-in. |
Name | Description |
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Use a shared library to migrate your Visual Studio Tools for Office add-in to an Office web add-in | Provides a strategy for code reuse when migrating from VSTO Add-ins to Office Add-ins. |
Integrate an Azure function with your Excel custom function | Learn how to integrate Azure functions with custom functions to move to the cloud or integrate additional services. |
Dynamic DPI code samples | A collection of samples for handling DPI changes in COM, VSTO, and Office Add-ins. |
To learn more about Office Add-ins, see the Office Add-ins documentation.
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Office Add-ins PnP is a community driven effort that helps developers extend, build, and provision customizations for the Office platform. The source is maintained on this GitHub repo where anyone can participate. You can provide contributions to the samples, reusable components, and documentation. Office Add-ins PnP is owned and coordinated by Office engineering teams, but the work is done by the community for the community.
This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact [email protected] with any additional questions or comments.