ReactiveUI.Binding.Avalonia.Reactive 10.0.0

Prefix Reserved

dotnet add package ReactiveUI.Binding.Avalonia.Reactive --version 10.0.0

NuGet\Install-Package ReactiveUI.Binding.Avalonia.Reactive -Version 10.0.0

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="ReactiveUI.Binding.Avalonia.Reactive" Version="10.0.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="ReactiveUI.Binding.Avalonia.Reactive" Version="10.0.0" />
                    

                            Directory.Packages.props

<PackageReference Include="ReactiveUI.Binding.Avalonia.Reactive" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add ReactiveUI.Binding.Avalonia.Reactive --version 10.0.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: ReactiveUI.Binding.Avalonia.Reactive, 10.0.0"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package ReactiveUI.Binding.Avalonia.Reactive@10.0.0

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=ReactiveUI.Binding.Avalonia.Reactive&version=10.0.0
                    

                            Install as a Cake Addin

#tool nuget:?package=ReactiveUI.Binding.Avalonia.Reactive&version=10.0.0
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

ReactiveUI.SourceGenerators

Compile-time code for ReactiveUI. No reflection. Trim and NativeAOT safe.

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Two families of Roslyn source generators that work together:

	Attribute generators	Binding generators
Package	`ReactiveUI.SourceGenerators`	`ReactiveUI.Binding` (and platform packages)
You write	`[Reactive]`, `[ReactiveCommand]`, `[IViewFor]`	`WhenChanged`, `Bind`, `ToProperty`, `[ObservableAsProperty]`
You get	Properties, commands, views, collections	Observations and bindings, with no expression trees
Guide	Attribute generators	Binding reference

Quick start

Attributes. Mark a field. The property, its change notification and the command are written for you.

public partial class LoginViewModel : ReactiveObject
{
    [Reactive] private string _userName = "";

    [ReactiveCommand]
    private void SignIn() { }
}

Binding. Name the path as a lambda. The generator writes the code that attaches to each link of it.

IObservable<string> city = viewModel.WhenChanged(x => x.Address.City);

view.OneWayBind(viewModel, x => x.UserName, v => v.NameLabel.Text);

Install

dotnet add package ReactiveUI.SourceGenerators   # attribute generators
dotnet add package ReactiveUI.Binding            # binding generators, no System.Reactive
dotnet add package ReactiveUI.Binding.Reactive   # binding generators on System.Reactive

Reference one binding runtime package, not both. Add PrivateAssets="all" to ReactiveUI.SourceGenerators.

Packages

Package	Purpose
`ReactiveUI.SourceGenerators`	Attribute generators
`ReactiveUI.Binding`, `ReactiveUI.Binding.Reactive`	Binding runtime, generator and analyzer
`ReactiveUI.Binding.Wpf`, `.WinForms`, `.Maui`, `.Avalonia`, `.Uno`	Platform property observation and view thread routing
`*.Reactive` platform packages	The same, for System.Reactive apps

Requirements

	Attribute generators	Binding generators
Language	C# 12	C# 7.3 for generated code; interceptors need C# 11
Compiler	Roslyn 4.8 or later	Roslyn 4.8 or later; interceptors need 4.13
Runtime	.NET 10 and 11, .NET Framework 4.7 to 4.8.1	The same

Examples

Every example runs and prints what it does.

Example	Shows
index	Your first binding
observing	`WhenChanged`, `WhenAny`, `WhenAnyValue`, `WhenAnyObservable`
bindings	One-way, two-way, command and interaction bindings
properties	`ToProperty` and `[ObservableAsProperty]`
converters	Built-in type converters
custom-converters	Writing your own converters
mechanisms	How a property reports a change
views	The view locator and `IViewFor<T>`
threading	Which thread a binding writes on
xaml	Controls named in MAUI and Avalonia XAML
sourcegenerators	Binding to members the attribute generators write
unsafe	Run-time expressions
setup	Configuration, analyzer and NativeAOT
Execute	The attribute generators in use
ToPropertyVerification	`ToProperty` on every runtime target
PlatformBindingsVerification	`ToProperty` feeding real WPF, WinForms and MAUI controls

Documentation

Topic	Where
Attribute generators	src/ReactiveUI.SourceGenerators
Binding reference: APIs, diagnostics, threading, differences from ReactiveUI	docs/ReactiveUI.Binding.md
Benchmarks and current figures	src/benchmarks
Contributing and repository layout	CLAUDE.md
ReactiveUI handbook	reactiveui.net

Core team

<table> <tbody> <tr> <td align="center" valign="top"> <img width="100" height="100" src="https://github.com/ChrisPulman.png?s=150"> <br> <a href="https://github.com/ChrisPulman">Chris Pulman</a> <p>London, UK</p> </td> <td align="center" valign="top"> <img width="100" height="100" src="https://github.com/glennawatson.png?s=150"> <br> <a href="https://github.com/glennawatson">Glenn Watson</a> <p>Melbourne, Australia</p> </td> </tr> </tbody> </table>

Contribute

The project uses the MIT license. Everyone is welcome, including first-time contributors.

Answer questions on GitHub Discussions
Improve the docs where something is missing or unclear.
Contribute code. Read CLAUDE.md first.

Credits

Portions of this code are derived from PolySharp and the Microsoft MVVM Community Toolkit.

Product	Compatible and additional computed target framework versions.
.NET	net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. net11.0 is compatible.

NuGet packages (5)

Showing the top 5 NuGet packages that depend on ReactiveUI.Binding.Avalonia.Reactive:

Package	Downloads
ReactiveUI.Avalonia.Reactive Contains the ReactiveUI Reactive platform specific extensions for Avalonia	61.6K
ReactiveUI.Avalonia.Microsoft.Extensions.DependencyInjection.Reactive Contains the ReactiveUI Reactive platform specific extensions for Avalonia Microsoft dependency injection	3.2K
ReactiveUI.Avalonia.Autofac.Reactive Contains the ReactiveUI Reactive platform specific extensions for Avalonia Autofac	1.2K
ReactiveUI.Avalonia.DryIoc.Reactive Contains the ReactiveUI Reactive platform specific extensions for Avalonia DryIoc	1.1K
ReactiveUI.Avalonia.Ninject.Reactive Contains the ReactiveUI Reactive platform specific extensions for Avalonia Ninject	1.1K

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last Updated
10.0.0	0	11/15/2026
9.1.0	23,821	10/4/2026
9.0.0	146	10/3/2026
8.8.1	118	10/1/2026
8.8.0	9,156	9/28/2026
8.7.0	233	9/28/2026

https://github.com/reactiveui/ReactiveUI.Binding.SourceGenerators/releases