Developer: Office Add-ins community call @ April 10, 2019

The Office Add-ins community call is our monthly event for developers to connect in real-time with the folks who are building the Office JavaScript APIs. We’ll share updates about new Office JavaScript APIs, provide tips about useful tools, samples, and resources for developing Office Add-ins, and feature a technical deep dive on a specific topic….

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Office.js debug: Office add-in throws “Sorry, we couldn’t load the app because your browser version is not supported”

One of the ISV pointed out that they see the following error with Office Add-ins that they develop. It throws error “Sorry, we couldn’t load the app because your browser version is not supported. Click here for a list of supported browser versions.” During the investigation we noticed the end user’s browser (Internet Explorer) is…


Office Debug: Office add-ins are not displayed correctly in Outlook

Recently one of the ISV app developer reported that after they update Microsoft Outlook to version 1809 (build 10827.20181) or later versions, data from some Office add-ins may not be displayed correctly or may be missing from the user interface of the add-in within Outlook. Specifically in their case, they used IE Control hosted in…


Office Developer: Difference between Office Web addin vs COM/VSTO addin

COM or VSTO add-ins are earlier Office integration solutions that run only on Office for Windows. The major difference what you see is that COM addins will be running in the user device or in the Office Client. The new Office Add-ins don’t involve code that runs on the user’s device or in the Office…


Office 365 Developer: Build add-ins for Microsoft Outlook

In this video you will see Petra provides a brief overview of the Outlook add-in platform and its capabilities. The add-in platform helps developers create native Outlook solutions, so users can get more done within Outlook. In short you can,- Learn what makes up an add-in- Get a high-level look at how to build one-…


Understand more about Office.js, it’s add-in runtime environment and Internet Explorer protected mode!!

In addition to the earlier blog post, you can refer the following: – Microsoft Office addins using the Apps for Office platform are designed to run in isolation, using a low rights sandbox. – Several features, such as the task pane view, use web views provided using Internet Explorer APIs.  – To ensure these components…


Office Developer: Request from Office for Apps going to ajax.aspnetcdn.com getting a 502 error?

In recent times, i was working with this customer where they created an Outlook add-in (Office for Apps/Office.js). They noticed that a request from Office for Apps going to ajax.aspnetcdn.com getting HTTP 502 error. During debugging (network sniffs) we noticed that issue happens that the URLs were blocked by their AV, Proxy Server settings. On…


Office Store app developer queries: Office store app queries related to app resubmission of Office 365 store for certification, approval etc

Recently one of my developer customer had the queries specific to Office Store app and submission/resubmission to store for certification, approval. I engaged my peer Michael to answer the same. In addition, you can refer the following MSDN articles as well. https://msdn.microsoft.com/en-us/library/office/dn356576.aspx https://msdn.microsoft.com/en-us/library/office/jj220033.aspx Hope this helps.


New name for Apps for Office and SharePoint? Office and SharePoint Add-ins

As you aware that you can use Office and SharePoint Add-ins to extend Office applications with content directly from the web or to extend SharePoint websites. But do you know the “new name” for “apps for Office and SharePoint”? Yes, the platform name will be changed from "apps for Office and SharePoint" to "Office and…