Book Image

Learn WinUI 3.0

By : Alvin Ashcraft
5 (1)
Book Image

Learn WinUI 3.0

5 (1)
By: Alvin Ashcraft

Overview of this book

WinUI 3.0 takes a whole new approach to delivering Windows UI components and controls, and is able to deliver the same features on more than one version of Windows 10. Learn WinUI 3.0 is a comprehensive introduction to WinUI and Windows apps for anyone who is new to WinUI, Universal Windows Platform (UWP), and XAML applications. The book begins by helping you get to grips with the latest features in WinUI and shows you how XAML is used in UI development. You'll then set up a new Visual Studio environment and learn how to create a new UWP project. Next, you'll find out how to incorporate the Model-View-ViewModel (MVVM) pattern in a WinUI project and develop unit tests for ViewModel commands. Moving on, you'll cover the Windows Template Studio (WTS) new project wizard and WinUI libraries in a step-by-step way. As you advance, you'll discover how to leverage the Fluent Design system to create beautiful WinUI applications. You'll also explore the contents and capabilities of the Windows Community Toolkit and learn to create a new UWP user control. Toward the end, the book will teach you how to build, debug, unit test, deploy, and monitor apps in production. By the end of this book, you'll have learned how to build WinUI applications from scratch and modernize existing WPF and WinForms applications using WinUI controls.
Table of Contents (20 chapters)
1
Section 1: Introduction to WinUI and Windows Applications
8
Section 2: Extending WinUI and Modernizing Applications
13
Section 3: Build and Deploy on Windows and Beyond

Referencing .NET 5 Libraries from your project

A WinUI desktop project is a .NET 5 project, so it's easy to reference any other .NET 5 project, NuGet package, or local DLL. We want to update our WebViewBrowser project to use MVVM but using MVVM doesn't require the views and ViewModel classes to be in the same project. It's possible to share ViewModels across multiple projects if they are created in their own .NET assembly.

We are going to add a .NET library to the WebViewBrowser solution to hold a ViewModel class for the MainWindow:

  1. Start by right-clicking the solution file in Solution Explorer and select Add | New Project.
  2. On the Add a new project window, select C# from the Language dropdown and Library from the Project Types dropdown to filter the list of templates. Find and select the Class Library (.NET Core) template and click Next.

    Note

    A .NET Standard library project can also be created for sharing code across multiple projects. The advantage of using...