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 .NET.

Microsoft Office – Theme Change Event via VSTO Add-In

Microsoft Office doesn’t have a theme change event in their VSTO API, so in order to detect the theme change, we need to monitor the registry key “UI […]

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