AB-400 Explained: Building Reusable Power Apps Component Framework (PCF) Code Components

About this video

Learn how to build reusable Power Apps Component Framework (PCF) code components in this AB-400 Explained session. Explore the component manifest, TypeScript lifecycle methods, host APIs, and solution packaging. Understand how component outputs connect to the host app’s save pipeline, while Dataverse remains the data persistence and authorization boundary. Topics covered: • ControlManifest.Input.xml: bound properties, input properties, and feature declarations • The four lifecycle methods: init, updateView, getOutputs, and destroy • notifyOutputChanged() and preventing continuous update loops • Optional host APIs, graceful fallbacks, and asynchronous result checks • Production builds and solution packaging with PAC CLI and dotnet build • Development testing with pac pcf push • Validation in a real consuming app: resizing, null values, keyboard accessibility, and saving user edits For learners preparing for AB-400 and developers building reusable PCF components for Power Apps. #AB400 #PowerApps #PCF