System.Collections.Specialized 4.3.0 Prefix Reserved

Requires NuGet 2.12 or higher.

Install-Package System.Collections.Specialized -Version 4.3.0
dotnet add package System.Collections.Specialized --version 4.3.0
<PackageReference Include="System.Collections.Specialized" Version="4.3.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add System.Collections.Specialized --version 4.3.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: System.Collections.Specialized, 4.3.0"
#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 System.Collections.Specialized as a Cake Addin
#addin nuget:?package=System.Collections.Specialized&version=4.3.0

// Install System.Collections.Specialized as a Cake Tool
#tool nuget:?package=System.Collections.Specialized&version=4.3.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Provides older specialized non-generic collections; for example, a linked list dictionary, a bit vector, and collections that contain only strings.

Commonly Used Types:

When using NuGet 3.x this package requires at least version 3.4.

NuGet packages (214)

Showing the top 5 NuGet packages that depend on System.Collections.Specialized:

Package Downloads

Provides the System.ComponentModel.TypeConverter class, which represents a unified way of converting types of values to other types. Commonly Used Types: System.ComponentModel.TypeConverter System.ComponentModel.TypeConverterAttribute System.ComponentModel.PropertyDescriptor System.ComponentModel.StringConverter System.ComponentModel.ITypeDescriptorContext System.ComponentModel.EnumConverter System.ComponentModel.TypeDescriptor System.ComponentModel.Int32Converter System.ComponentModel.BooleanConverter System.ComponentModel.DoubleConverter When using NuGet 3.x this package requires at least version 3.4.


Castle Core, including DynamicProxy, Logging Abstractions and DictionaryAdapter


This client library enables client applications targeting .NET Core to connect to Azure Cosmos DB via the DocumentDB (SQL) API. Azure Cosmos DB is a globally distributed, multi-model database service. For more information, refer to


Twilio REST API helper library


Provides a set of packages that can be used when building Universal Windows applications on .NETCore. 1b651b26ca39a8a2b6c090a85b6025565fa46203 When using NuGet 3.x this package requires at least version 3.4.

GitHub repositories (41)

Showing the top 5 popular GitHub repositories that depend on System.Collections.Specialized:

Repository Stars
ML.NET is an open source and cross-platform machine learning framework for .NET.
Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono
Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
Repo for managing Moq 4.x
Port of Akka actors for .NET
Version Downloads Last updated
4.3.0 191,928,480 11/15/2016
4.3.0-preview1-24530-04 48,668 10/24/2016
4.0.1 150,785,131 6/27/2016
4.0.1-rc2-24027 2,103,559 5/16/2016
4.0.1-beta-23516 35,860 11/18/2015
4.0.1-beta-23409 4,756 10/15/2015
4.0.1-beta-23225 4,349 9/1/2015
4.0.0 1,932,862 7/29/2015
4.0.0-beta-23109 109,348 7/27/2015
4.0.0-beta-23019 3,471 6/30/2015
4.0.0-beta-22816 10,949 4/24/2015
4.0.0-beta-22605 6,319 2/13/2015
4.0.0-beta-22416 1,615 1/16/2015
4.0.0-beta-22231 5,993 11/11/2014