System.Collections 4.0.0-beta-23109
Provides classes that define generic collections, which allow developers to create strongly typed collections that provide better type safety and performance than non-generic strongly typed collections.
Commonly Used Types:
System.Collections.Generic.List<T>
System.Collections.Generic.Dictionary<TKey, TValue>
System.Collections.Generic.Queue<T>
System.Collections.Generic.Stack<T>
System.Collections.Generic.HashSet<T>
System.Collections.Generic.LinkedList<T>
System.Collections.Generic.EqualityComparer<T>
System.Collections.Generic.Comparer<T>
System.Collections.Generic.SortedDictionary<TKey, TValue>
Showing the top 20 packages that depend on System.Collections.
| Packages | Downloads |
|---|---|
|
Microsoft.AspNet.Http.Abstractions
ASP.NET 5 HTTP object model. HttpContext and family.
|
5 |
|
Microsoft.Build
This package contains the Microsoft.Build assembly which is used to create, edit, and evaluation MSBuild projects.
|
5 |
|
Microsoft.Build.Utilities.Core
This package contains the Microsoft.Build.Utilities.Core assembly which is used to implement custom MSBuild tasks.
|
5 |
|
NETStandard.Library
A set of standard .NET APIs that are prescribed to be used and supported together. This includes all of the APIs in the NETStandard.Platform package plus additional libraries that are core to .NET but built on top of NETStandard.Platform.
When using NuGet 3.x this package requires at least version 3.4.
|
20 |
|
System.Composition.Convention
Provides types that support using Managed Extensibility Framework with a convention-based configuration model.
Commonly Used Types:
System.Composition.Convention.ConventionBuilder
System.Composition.Convention.ExportConventionBuilder
System.Composition.Convention.ImportConventionBuilder
System.Composition.Convention.PartConventionBuilder
System.Composition.Convention.ParameterImportConventionBuilder
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Composition.Hosting
Provides Managed Extensibility Framework types that are useful to developers of extensible applications, or hosts.
Commonly Used Types:
System.Composition.Hosting.CompositionHost
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Composition.Runtime
Contains runtime components of the Managed Extensibility Framework.
Commonly Used Types:
System.Composition.CompositionContext
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Composition.TypedParts
Provides some extension methods for the Managed Extensibility Framework.
Commonly Used Types:
System.Composition.CompositionContextExtensions
System.Composition.Hosting.ContainerConfiguration
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Data.Common
Provides the base abstract classes, including System.Data.DbConnection and System.Data.DbCommand, for all data providers.
Commonly Used Types:
System.DBNull
System.Data.Common.DbConnection
System.Data.Common.DbException
System.Data.Common.DbParameter
System.Data.DbType
System.Data.Common.DbDataReader
System.Data.Common.DbCommand
System.Data.Common.DbTransaction
System.Data.Common.DbParameterCollection
System.Data.Common.DbProviderFactory
|
5 |
|
System.Diagnostics.DiagnosticSource
Provides Classes that allow you to decouple code logging rich (unserializable) diagnostics/telemetry (e.g. framework) from code that consumes it (e.g. tools)
Commonly Used Types:
System.Diagnostics.DiagnosticListener
System.Diagnostics.DiagnosticSource
|
6 |
|
System.Diagnostics.DiagnosticSource
Provides Classes that allow you to decouple code logging rich (unserializable) diagnostics/telemetry (e.g. framework) from code that consumes it (e.g. tools)
Commonly Used Types:
System.Diagnostics.DiagnosticListener
System.Diagnostics.DiagnosticSource
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.IO.Packaging
Provides classes that support storage of multiple data objects in a single container.
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Linq
Provides classes and interfaces that supports queries that use Language-Integrated Query (LINQ).
Commonly Used Types:
System.Linq.Enumerable
System.Linq.IGrouping<TKey, TElement>
System.Linq.IOrderedEnumerable<TElement>
System.Linq.ILookup<TKey, TElement>
System.Linq.Lookup<TKey, TElement>
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Linq.Expressions
Provides classes, interfaces and enumerations that enable language-level code expressions to be represented as objects in the form of expression trees.
Commonly Used Types:
System.Linq.IQueryable<T>
System.Linq.IQueryable
System.Linq.Expressions.Expression<TDelegate>
System.Linq.Expressions.Expression
System.Linq.Expressions.ExpressionVisitor
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.ObjectModel
Provides types and interfaces that allow the creation of observable types that provide notifications to clients when changes are made to it.
Commonly Used Types:
System.ComponentModel.INotifyPropertyChanged
System.Collections.ObjectModel.ObservableCollection<T>
System.ComponentModel.PropertyChangedEventHandler
System.Windows.Input.ICommand
System.Collections.Specialized.INotifyCollectionChanged
System.Collections.Specialized.NotifyCollectionChangedEventArgs
System.Collections.Specialized.NotifyCollectionChangedEventHandler
System.Collections.ObjectModel.KeyedCollection<TKey, TItem>
System.ComponentModel.PropertyChangedEventArgs
System.Collections.ObjectModel.ReadOnlyDictionary<TKey, TValue>
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Security.Principal.Windows
Provides classes for retrieving the current Windows user and for interacting with Windows users and groups.
Commonly Used Types:
System.Security.Principal.WindowsIdentity
System.Security.Principal.SecurityIdentifier
System.Security.Principal.NTAccount
System.Security.Principal.WindowsPrincipal
System.Security.Principal.IdentityReference
System.Security.Principal.IdentityNotMappedException
System.Security.Principal.WindowsBuiltInRole
System.Security.Principal.WellKnownSidType
When using NuGet 3.x this package requires at least version 3.4.
|
13 |
|
System.ServiceProcess.ServiceController
Provides the System.ServiceProcess.ServiceContainer class, which allows you to connect to a running or stopped service, manipulate it, or get information about it.
Commonly Used Types:
System.ServiceProcess.ServiceController
System.ServiceProcess.ServiceControllerStatus
System.ServiceProcess.ServiceType
- 1548494
|
5 |
|
System.Threading.Tasks.Extensions
Provides additional types that simplify the work of writing concurrent and asynchronous code.
Commonly Used Types:
System.Threading.Tasks.ValueTask<TResult>
7601f4f6225089ffb291dc7d58293c7bbf5c5d4f
|
31 |
|
System.ValueTuple
Provides the System.ValueTuple structs, which implement the underlying types for C# 7 tuples.
Commonly Used Types:
System.ValueTuple
System.ValueTuple<T1>
System.ValueTuple<T1, T2>
System.ValueTuple<T1, T2, T3>
System.ValueTuple<T1, T2, T3, T4>
System.ValueTuple<T1, T2, T3, T4, T5>
System.ValueTuple<T1, T2, T3, T4, T5, T6>
System.ValueTuple<T1, T2, T3, T4, T5, T6, T7>
System.ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Xml.XPath
Provides the classes that define a cursor model for navigating and editing Extensible Markup Language (XML) information items as instances of the XQuery 1.0 and XPath 2.0 Data Model.
Commonly Used Types:
System.Xml.XPath.XPathNavigator
System.Xml.XPath.IXPathNavigable
System.Xml.XPath.XPathNodeType
System.Xml.XPath.XPathNodeIterator
System.Xml.XPath.XPathExpression
System.Xml.XPath.XPathResultType
System.Xml.XPath.XPathException
System.Xml.XPath.XPathDocument
System.Xml.XPath.XPathItem
System.Xml.XPath.XPathNamespaceScope
- 1548494
|
5 |
.NETPlatform 5.0
- System.Runtime (>= 4.0.0-beta-23109)
Windows 8.0
- No dependencies.
.NET Framework 4.5
- No dependencies.
WindowsPhone 8.0
- No dependencies.
WindowsPhoneApp 8.1
- No dependencies.
.NETCore 5.0
- System.Runtime (>= 4.0.0-beta-23109)
| Version | Downloads | Last updated |
|---|---|---|
| 4.3.0 | 5 | 04/24/2026 |
| 4.3.0-preview1-24530-04 | 4 | 04/24/2026 |
| 4.0.11 | 4 | 04/24/2026 |
| 4.0.11-rc2-24027 | 4 | 04/24/2026 |
| 4.0.11-beta-23516 | 4 | 04/24/2026 |
| 4.0.11-beta-23409 | 4 | 04/24/2026 |
| 4.0.11-beta-23225 | 4 | 04/24/2026 |
| 4.0.10 | 4 | 04/24/2026 |
| 4.0.10-beta-23109 | 4 | 04/24/2026 |
| 4.0.10-beta-23019 | 4 | 04/24/2026 |
| 4.0.10-beta-22816 | 3 | 04/24/2026 |
| 4.0.10-beta-22605 | 4 | 04/24/2026 |
| 4.0.10-beta-22416 | 4 | 04/24/2026 |
| 4.0.10-beta-22231 | 4 | 04/24/2026 |
| 4.0.0 | 4 | 04/25/2026 |
| 4.0.0-beta-23109 | 4 | 04/24/2026 |
| 4.0.0-beta-23019 | 4 | 04/24/2026 |