XInject.MVVM 1.2.1

XInject

Automatic service registration extensions for Microsoft.Extensions.DependencyInjection.

🚀 Getting Started

The packages may be installed via Nuget, the Package Manager Console, or the DotNet CLI.

Nuget

• XInject

  

  - or -

• XInject.MVVM

  

Package Manager Console

Install-Package XInject

Install-Package XInject.MVVM

DotNet CLI

dotnet add package XInject

dotnet add package XInject.MVVM

📂 What's Included

Projects

Types

Extension Methods (for IServiceCollection)

🪄 Example Usage

Console App (XInject)

// in ConsoleApp/Program.cs

var services = new ServiceCollection()
  .RegisterApplicationServices() // from ConsoleApp.Services
  .BuildServiceProvider();

var service = services.GetRequiredService<IExampleService>();

service.DoWork();

// in ConsoleApp/Services/IExampleService.cs

public interface IExampleService()
{
  void DoWork();
}

// in ConsoleApp/Services/ExampleService.cs
// Compiled descriptor will be (IExampleService, ExampleService, ServiceLifetime.Transient)

[Transient]
public class ExampleService : IExampleService
{
  public void DoWork()
  {
    Console.WriteLine("Hello World");
  }
}

WPF APP with MVVM Architecture (XInject.MVVM)

// in WPFApp/App.xaml.cs

protected override void OnStartup(StartupEventArgs e)
{
  var services = new ServiceCollection()
    .RegisterApplicationServices()  // from WPFApp.Services
    .RegisterViewsAndViewModels() // from WPFApp.Views && WPFApp.ViewModels
    .BuildServiceProvider();
    
  var mainWindow = services.GetRequiredService<MainWindow>();
  
  mainWindow.Show();
  
  base.OnStartup(e);
}

// in WPFApp/Views/MainWindow.cs

public partial class MainWindow : Window
{
  ...
}

// in WPFApp/Views/CustomDialogWindow.cs
// Override the default lifetime of the view

[Transient] 
public partial class CustomDialogWindow : Window
{
  ...
}