MvvmMicro

A lightweight MVVM framework for .NET inspired by MVVM Light Toolkit.

Goals

• No third party dependencies, such as CommonServiceLocator or System.Windows.Interactivity.
• No feature kreep – only core MVVM types and services are included, such as RelayCommand, AsyncRelayCommand, ObservableObject, and a simple IMessenger.

Supported platforms

• .NET Framework 4.7.2 & .NET 8.0 (WPF)
• .NET Standard 2.0 (Xamarin.Forms, Avalonia, MAUI, etc.)
• Universal Windows Platform (UWP)

Installation

The primary way to use MvvmMicro is by adding the nuget package to your project:

Install-Package MvvmMicro

Overview

Type	Description
ObservableObject	The base class for objects that support property change notification.
ViewModelBase	The base class for view models with the Messenger and IsInDesignMode properties.
Messenger	A service for sending and receiving messages, typically between view models and views.
RelayCommand, RelayCommand<T>	An ICommand implementation based on a synchronous delegate for Execute and CanExecute.
AsyncRelayCommand, AsyncRelayCommand<T>	An ICommand implementation based on an asynchronous delegate for Execute with cancellation support.

Also check out the class diagram and the sample project.

License

Code licensed under the MIT License.