System.Runtime 4.3.1
Provides the fundamental primitives, classes and base classes that define commonly-used value and reference data types, events and event handlers, interfaces, attributes, and exceptions. This packages represents the core package, and provides the minimal set of types required to build a managed application.
Commonly Used Types:
System.Object
System.Exception
System.Int16
System.Int32
System.Int64
System.Enum
System.String
System.Char
System.Boolean
System.SByte
System.Byte
System.DateTime
System.DateTimeOffset
System.Single
System.Double
System.UInt16
System.UInt32
System.UInt64
System.IDisposable
System.Uri
When using NuGet 3.x this package requires at least version 3.4.
Showing the top 20 packages that depend on System.Runtime.
| Packages | Downloads |
|---|---|
|
System.Dynamic.Runtime
Provides classes and interfaces that support the Dynamic Language Runtime (DLR).
Commonly Used Types:
System.Runtime.CompilerServices.CallSite
System.Runtime.CompilerServices.CallSite<T>
System.Dynamic.IDynamicMetaObjectProvider
System.Dynamic.DynamicMetaObject
System.Dynamic.SetMemberBinder
System.Dynamic.GetMemberBinder
System.Dynamic.ExpandoObject
System.Dynamic.DynamicObject
System.Runtime.CompilerServices.CallSiteBinder
System.Runtime.CompilerServices.ConditionalWeakTable<TKey, TValue>
When using NuGet 3.x this package requires at least version 3.4.
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6 |
|
Microsoft.Win32.Primitives
Provides common types for Win32-based libraries.
Commonly Used Types:
System.ComponentModel.Win32Exception
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.IO.FileSystem
Provides types that allow reading and writing to files and types that provide basic file and directory support.
Commonly Used Types:
System.IO.FileStream
System.IO.FileInfo
System.IO.DirectoryInfo
System.IO.FileSystemInfo
System.IO.File
System.IO.Directory
System.IO.SearchOption
System.IO.FileOptions
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Collections
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>
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Collections
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>
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Globalization
Provides classes that define culture-related information, including language, country/region, calendars in use, format patterns for dates, currency, and numbers, and sort order for strings.
Commonly Used Types:
System.Globalization.DateTimeFormatInfo
System.Globalization.CultureInfo
System.Globalization.NumberFormatInfo
System.Globalization.CalendarWeekRule
System.Globalization.TextInfo
System.Globalization.Calendar
System.Globalization.CompareInfo
System.Globalization.CompareOptions
System.Globalization.UnicodeCategory
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.IO.FileSystem
Provides types that allow reading and writing to files and types that provide basic file and directory support.
Commonly Used Types:
System.IO.FileStream
System.IO.FileInfo
System.IO.DirectoryInfo
System.IO.FileSystemInfo
System.IO.File
System.IO.Directory
System.IO.SearchOption
System.IO.FileOptions
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Security.Cryptography.Primitives
Provides common types for the cryptographic libraries.
Commonly Used Types:
System.Security.Cryptography.ICryptoTransform
System.Security.Cryptography.AsymmetricAlgorithm
System.Security.Cryptography.SymmetricAlgorithm
System.Security.Cryptography.HashAlgorithm
System.Security.Cryptography.KeyedHashAlgorithm
System.Security.Cryptography.HMAC
System.Security.Cryptography.KeySizes
System.Security.Cryptography.CryptographicException
System.Security.Cryptography.CipherMode
System.Security.Cryptography.PaddingMode
System.Security.Cryptography.CryptoStream
System.Security.Cryptography.CryptoStreamMode
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Security.Cryptography.Encoding
Provides types for representing Abstract Syntax Notation One (ASN.1)-encoded data.
Commonly Used Types:
System.Security.Cryptography.AsnEncodedData
System.Security.Cryptography.Oid
System.Security.Cryptography.OidCollection
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Diagnostics.Tracing
Provides class that enable you to create high performance tracing events to be captured by event tracing for Windows (ETW).
Commonly Used Types:
System.Diagnostics.Tracing.EventSource
System.Diagnostics.Tracing.EventListener
System.Diagnostics.Tracing.EventLevel
System.Diagnostics.Tracing.EventKeywords
System.Diagnostics.Tracing.EventWrittenEventArgs
System.Diagnostics.Tracing.EventAttribute
System.Diagnostics.Tracing.EventSourceAttribute
System.Diagnostics.Tracing.NonEventAttribute
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Buffers
Provides resource pooling of any type for performance-critical applications that allocate and deallocate objects frequently.
Commonly Used Types:
System.Buffers.ArrayPool<T>
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Memory
Provides types for efficient representation and pooling of managed, stack, and native memory segments and sequences of such segments, along with primitives to parse and format UTF-8 encoded text stored in those memory segments.
Commonly Used Types:
System.Span
System.ReadOnlySpan
System.Memory
System.ReadOnlyMemory
System.Buffers.MemoryPool
System.Buffers.ReadOnlySequence
System.Buffers.Text.Utf8Parser
System.Buffers.Text.Utf8Formatter
7601f4f6225089ffb291dc7d58293c7bbf5c5d4f
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Reflection.TypeExtensions
Provides extensions methods for System.Type that are designed to be source-compatible with older framework reflection-based APIs.
Commonly Used Types:
System.Reflection.TypeExtensions
System.Reflection.BindingFlags
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Buffers
Provides resource pooling of any type for performance-critical applications that allocate and deallocate objects frequently.
Commonly Used Types:
System.Buffers.ArrayPool<T>
af7d2ae49c79bb279625de4e92f7f91f9fe94f5d
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Runtime.WindowsRuntime
Provides extensions methods that improve interoperation between managed code and the Windows Runtime.
Commonly Used Types:
System.WindowsRuntimeSystemExtensions
System.IO.WindowsRuntimeStorageExtensions
System.IO.WindowsRuntimeStreamExtensions
System.Runtime.InteropServices.WindowsRuntime.AsyncInfo
System.Runtime.InteropServices.WindowsRuntime.WindowsRuntimeBuffer
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Buffers
Provides resource pooling of any type for performance-critical applications that allocate and deallocate objects frequently.
Commonly Used Types:
System.Buffers.ArrayPool<T>
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Buffers
Provides resource pooling of any type for performance-critical applications that allocate and deallocate objects frequently.
Commonly Used Types:
System.Buffers.ArrayPool<T>
7601f4f6225089ffb291dc7d58293c7bbf5c5d4f
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Reflection.Extensions
Provides custom attribute extension methods for System.Reflection types.
Commonly Used Types:
System.Reflection.InterfaceMapping
System.Reflection.CustomAttributeExtensions
System.Reflection.RuntimeReflectionExtensions
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Text.Encoding.Extensions
Provides support for specific encodings, including ASCII, UTF-7, UTF-8, UTF-16, and UTF-32.
Commonly Used Types:
System.Text.UTF8Encoding
System.Text.UnicodeEncoding
System.Text.ASCIIEncoding
System.Text.UTF7Encoding
System.Text.UTF32Encoding
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
MonoAndroid 1.0
- No dependencies.
MonoTouch 1.0
- No dependencies.
.NET Framework 4.5
- No dependencies.
.NET Framework 4.6.2
- No dependencies.
.NETCore 5.0
- Microsoft.NETCore.Platforms (>= 1.1.1)
- Microsoft.NETCore.Targets (>= 1.1.3)
.NET Standard 1.0
- Microsoft.NETCore.Platforms (>= 1.1.1)
- Microsoft.NETCore.Targets (>= 1.1.3)
.NET Standard 1.2
- Microsoft.NETCore.Platforms (>= 1.1.1)
- Microsoft.NETCore.Targets (>= 1.1.3)
.NET Standard 1.3
- Microsoft.NETCore.Platforms (>= 1.1.1)
- Microsoft.NETCore.Targets (>= 1.1.3)
.NET Standard 1.5
- Microsoft.NETCore.Platforms (>= 1.1.1)
- Microsoft.NETCore.Targets (>= 1.1.3)
.NETPortable 0.0
- No dependencies.
Windows 8.0
- No dependencies.
WindowsPhone 8.0
- No dependencies.
WindowsPhoneApp 8.1
- No dependencies.
Xamarin.iOS 1.0
- No dependencies.
Xamarin.Mac 2.0
- No dependencies.
Xamarin.TVOS 1.0
- No dependencies.
Xamarin.WatchOS 1.0
- No dependencies.
| Version | Downloads | Last updated |
|---|---|---|
| 4.3.1 | 1 | 11/07/2025 |
| 4.3.0 | 4 | 10/30/2025 |
| 4.3.0-preview1-24530-04 | 1 | 11/08/2025 |
| 4.1.2 | 1 | 11/07/2025 |
| 4.1.1 | 1 | 11/07/2025 |
| 4.1.0 | 3 | 10/28/2025 |
| 4.1.0-rc2-24027 | 1 | 11/08/2025 |
| 4.0.21-beta-23516 | 1 | 11/08/2025 |
| 4.0.21-beta-23409 | 1 | 11/08/2025 |
| 4.0.21-beta-23225 | 1 | 11/08/2025 |
| 4.0.20 | 1 | 11/07/2025 |
| 4.0.20-beta-23109 | 1 | 11/08/2025 |
| 4.0.20-beta-23019 | 1 | 11/08/2025 |
| 4.0.20-beta-22816 | 1 | 11/08/2025 |
| 4.0.20-beta-22605 | 1 | 11/08/2025 |
| 4.0.20-beta-22416 | 1 | 11/08/2025 |
| 4.0.20-beta-22231 | 1 | 11/08/2025 |
| 4.0.10 | 1 | 11/07/2025 |
| 4.0.10-beta-23109 | 1 | 11/08/2025 |
| 4.0.10-beta-23019 | 1 | 11/08/2025 |
| 4.0.0 | 1 | 11/07/2025 |
| 4.0.0-beta-23109 | 1 | 11/08/2025 |
| 4.0.0-beta-23019 | 1 | 11/08/2025 |