FastMember 1.5.0

.NET Core 2.0 .NET Standard 2.0 .NET Framework 4.6.1
Install-Package FastMember -Version 1.5.0
dotnet add package FastMember --version 1.5.0
<PackageReference Include="FastMember" Version="1.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FastMember --version 1.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: FastMember, 1.5.0"
#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 FastMember as a Cake Addin
#addin nuget:?package=FastMember&version=1.5.0

// Install FastMember as a Cake Tool
#tool nuget:?package=FastMember&version=1.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

In .NET reflection is slow... well, kinda slow. If you need access to the members of an arbitrary type, with the type and member-names known only at runtime - then it is frankly hard (especially for DLR types). This library makes such access easy and fast.

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.

NuGet packages (186)

Showing the top 5 NuGet packages that depend on FastMember:

Package Downloads

Package Description


Tools to neomode projects


Rapid Apache Avro serializer for .NET.


Package Description


TrackerDog turns any .NET object or full object graph into a change-trackable object

GitHub repositories (12)

Showing the top 5 popular GitHub repositories that depend on FastMember:

Repository Stars
Unified lighting effects across multiple brands and various games.
Display and control songs from the Windows taskbar
Mod editor/creator for RED Engine games. The point is to have an all in one tool for creating mods for the games made with the engine.
Style Xaml applications with CSS
Mass processing data with a complete ETL for .net developers
Version Downloads Last updated
1.5.0 9,200,029 5/24/2019
1.4.1 1,385,460 7/19/2018
1.4.0 4,443 7/19/2018
1.3.0 4,616,042 3/6/2018
1.2.0 110,190 1/31/2018
1.1.0 1,128,151 8/26/2016
1.1.0-beta1 5,945 11/24/2015 680,538 9/22/2013 19,567 6/7/2013 63,044 11/8/2012 1,887 11/8/2012 1,872 11/8/2012 3,303 4/13/2012 2,823 3/23/2012

core-clr support (rtm)