Create a 'Hello, World!' app using C++/CX - UWP applications
learn.microsoft.com › en-us › windowsOct 26, 2022 · How to understand the extensions in Visual C++ component extensions (C++/CX), and when to use them. First, create a solution in Visual Studio. In Visual Studio, on the menu bar, choose File > New > Project.... In the Create a new project dialog box, select Blank App (Universal Windows - C++/CX). If you don't see this option, make sure you have the Universal Windows App Development Tools installed.