AspectInjector 2.8.1

.NET Standard 2.0
dotnet add package AspectInjector --version 2.8.1
NuGet\Install-Package AspectInjector -Version 2.8.1
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="AspectInjector" Version="2.8.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add AspectInjector --version 2.8.1
#r "nuget: AspectInjector, 2.8.1"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install AspectInjector as a Cake Addin
#addin nuget:?package=AspectInjector&version=2.8.1

// Install AspectInjector as a Cake Tool
#tool nuget:?package=AspectInjector&version=2.8.1

image

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<img src="https://raw.githubusercontent.com/pamidur/aspect-injector/master/package.png" width="48" align="right"/>Aspect Injector

Aspect Injector is an attribute-based framework for creating and injecting aspects into your .net assemblies.

Project Status

Nuget Nuget Pre Nuget

GitHub (Pre-)Release Date GitHub last commit

Application Status Samples Status

Download

> dotnet add package AspectInjector

Features

  • Compile-time injection - works with Blazor and AOT
  • Injecting Before, After and Around (wrap) Methods, Constructors, Properties and Events
  • Injecting Interface implementations
  • Supports any project that can reference netstandard2.0 libraries, see here
  • Debugging support
  • Roslyn analyzers for your convenience (only c# currently)
  • Can work DI/IoC frameworks #166

Check out samples and docs

Requirements

  • (semi-optional) Nuget 5.0+ for transient build feature. All modern versions of VS and dotnetsdk have it. (If you still use project.json for some reason - make sure you add AspectInjector to all projects in the solution)
  • (optional) For analyzers to work in VSCode, don't forget to enable "omnisharp.enableRoslynAnalyzers": true

Known Issues / Limitations

  • Unsafe methods are not supported and are silently ignored.

Simple advice

Create an aspect with simple advice:
[Aspect(Scope.Global)]
[Injection(typeof(LogCall))]
public class LogCall : Attribute
{
    [Advice(Kind.Before)] // you can have also After (async-aware), and Around(Wrap/Instead) kinds
    public void LogEnter([Argument(Source.Name)] string name)
    {
        Console.WriteLine($"Calling '{name}' method...");   //you can debug it	
    }
}
Use it:
[LogCall]
public void Calculate() 
{ 
    Console.WriteLine("Calculated");
}

Calculate();
Result:
$ dotnet run
Calling 'Calculate' method...
Calculated

Simple mixin

Create an aspect with mixin:
public interface IInitializable
{
    void Init();
}

[Aspect(Scope.PerInstance)]
[Injection(typeof(Initializable))]
[Mixin(typeof(IInitializable))]
public class Initializable : IInitializable, Attribute
{
    public void Init()
    {
        Console.WriteLine("Initialized!");
    }
}
Use it:
[Initializable]
public class Target
{ 
}

var target = new Target() as IInitializable;
target.Init();
Result:
$ dotnet run
Initialized!
Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net461 net462 net463 net47 net471 net472 net48
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.
  • .NETStandard 2.0

    • No dependencies.

NuGet packages (35)

Showing the top 5 NuGet packages that depend on AspectInjector:

Package Downloads
NUnit.Allure

NUnit attributes extenstions for Allure

Allure.XUnit

Allure.XUnit

NUnit.Allure.Steps

Steps Attribute for NUnit.Allure

Aspects.Cache

This package provides cache aspect for your methods. Put [MemoryCache(seconds)] attribure on your methods. And enjoy hassle-free memory cache for your methods. Or implement your own cache mechanics by inheriting CacheAttribute class. Powered by AspectInjector.

Spear.Inf.Core

Package Description

GitHub repositories (3)

Showing the top 3 popular GitHub repositories that depend on AspectInjector:

Repository Stars
enkodellc/blazorboilerplate
Blazor Boilerplate / Starter Template with MudBlazor
pamidur/aspect-injector
AOP framework for .NET (c#, vb, etc)
jhrscom/JHRS
The JHRS WPF framework is used to demonstrate how to use wpf and xamarin to build a development framework. The presentation framework only provides an idea. If you apply it to actual projects, you need to complete more functions yourself.
Version Downloads Last updated
2.8.1 620 11/14/2022
2.8.0 9,745 9/22/2022
2.7.5-pre2 4,876 7/28/2022
2.7.5-pre1 130 7/27/2022
2.7.4 26,958 7/22/2022
2.7.4-pre1 123 7/20/2022
2.7.3 13,136 6/20/2022
2.7.3-pre1 211 4/7/2022
2.7.2 153,630 1/24/2022
2.7.1 608 1/22/2022
2.6.1 33,418 12/7/2021
2.6.0 332,227 8/23/2021
2.5.0 221,411 3/8/2021
2.4.4 11,921 1/28/2021
2.4.3 4,047 12/30/2020
2.4.1 120,555 7/31/2020
2.4.0 28,623 6/17/2020
2.3.1 97,722 2/18/2020
2.3.0 20,029 2/10/2020
2.2.8 6,886 1/19/2020
2.2.5 9,450 10/14/2019
2.2.4 5,298 10/11/2019
2.2.1 33,296 6/16/2019
2.1.1 24,739 5/3/2019
2.1.0 3,110 4/17/2019
2.0.6 2,404 2/11/2019
2.0.2 3,991 1/3/2019
1.0.2 4,392 4/26/2019
1.0.1 15,445 4/2/2018
0.9.44 3,197 8/5/2015
0.9.43 1,571 8/4/2015
0.9.42 1,650 8/4/2015