Go through below articles to get a better understanding https://debajmecrm.com/2019/04/26/in-depth-end-end-walkthrough-develop-your-custom-controls-using-power-apps-component-framework-and-use-it-on-your-crm-interface/ https://danishnaglekar.wordpress.com/2019/05/18/create-custom-controls-using-powerapp-component-framework/ https://docs.microsoft.com/en-us/powerapps/developer/component-framework/overview Below is the quick step by step guide to get started (sort of Hello World example) à Install NPM (that comes with Node.js) https://nodejs.org/en/ Install Microsoft PowerApps Command Line Interface CLI http://download.microsoft.com/download/D/B/E/DBE69906-B4DA-471C-8960-092AB955C681/powerapps-cli-0.1.51.msi Install Visual Studio 2017 or later or Download .NET Core 2.2 … Continue reading "Step by Step – Create a very simple PowerApps Custom Component to show the GUID of the record"