.

Also know, what is a VSTO add in?

Visual Studio Tools for Office (VSTO) is a set of development tools available in the form of a Visual Studio add-in (project templates) and a runtime that allows Microsoft Office 2003 and later versions of Office applications to host the . NET Framework Common Language Runtime (CLR) to expose their functionality via .

Subsequently, question is, how do I create a Word add in? Load templates or add-ins

1. In Word 2010, 2013, or 2016, select File > Options > Add-Ins.
2. In the Manage list, select Word Add-ins, and then click Go.
3. Click the Templates tab.
4. Under Global templates and add-ins, select the check box next to the template or add-in that you want to load.

Furthermore, how do you create a VSTO Excel add in?

To create a new Excel VSTO Add-in project in Visual Studio Under the expanded Office/SharePoint node, select the Office Add-ins node. In the list of project templates, select Excel 2010 Add-in or Excel 2013 Add-in. In the Name box, type FirstExcelAddIn. Click OK.

How do I add a VSTO for Outlook 2013 and 2016?

Steps for creating VSTO Add-in for Outlook 2013 and 2016 2. From Add New Project Dialog Box, expand Visual C# option and then expand Office/SharePoint option and then select VSTO Add-ins option and then double click on the Outlook 2013 and 2016 VSTO Add-in option from right-hand side box.