System.Runtime 4.0.0-beta-23019

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

Showing the top 20 packages that depend on System.Runtime.

Packages Downloads
JetBrains.Annotations
JetBrains.Annotations help reduce false positive warnings, explicitly declare purity and nullability in your code, deal with implicit usages of members, support special semantics of APIs in ASP.NET and XAML frameworks and otherwise increase accuracy of JetBrains Rider and ReSharper code inspections.
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Microsoft.Extensions.Primitives
Primitives shared by framework extensions. Commonly used types include: Microsoft.Extensions.Primitives.IChangeToken Microsoft.Extensions.Primitives.StringValues Microsoft.Extensions.Primitives.StringSegment
7
System.Security.Cryptography.X509Certificates
Provides types for reading, exporting and verifying Authenticode X.509 v3 certificates. These certificates are signed with a private key that uniquely and positively identifies the holder of the certificate. Commonly Used Types: System.Security.Cryptography.X509Certificates.X509Certificate2 System.Security.Cryptography.X509Certificates.X509Certificate System.Security.Cryptography.X509Certificates.X509ContentType System.Security.Cryptography.X509Certificates.StoreLocation System.Security.Cryptography.X509Certificates.StoreName System.Security.Cryptography.X509Certificates.X509FindType System.Security.Cryptography.X509Certificates.X509ChainStatus System.Security.Cryptography.X509Certificates.X509Certificate2Collection System.Security.Cryptography.X509Certificates.X509EnhancedKeyUsageExtension System.Security.Cryptography.X509Certificates.X509Chain When using NuGet 3.x this package requires at least version 3.4.
7
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.
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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 30ab651fcb4354552bd4891619a0bdd81e0ebdbf When using NuGet 3.x this package requires at least version 3.4.
7
System.Diagnostics.TraceSource
Provides classes that help you trace the execution of your code. Developers should prefer the classes in the ETW-based System.Diagnostics.Tracing package.
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System.ServiceModel.Duplex
Provides classes for consuming and communicating with duplex services. Commonly Used Types: System.ServiceModel.DuplexClientBase<TChannel> System.ServiceModel.InstanceContext When using NuGet 3.x this package requires at least version 3.4.
6
System.IO.FileSystem.Primitives
Provides common enumerations and exceptions for path-based I/O libraries. Commonly Used Types: System.IO.DirectoryNotFoundException System.IO.FileAccess System.IO.FileLoadException System.IO.PathTooLongException System.IO.FileMode System.IO.FileShare System.IO.FileAttributes
6
System.Runtime.Serialization.Xml
Provides classes for serializing objects to the Extensible Markup Language (XML) and deserializing XML data to objects. Commonly Used Types: System.Runtime.Serialization.DataContractSerializer System.Runtime.Serialization.XmlObjectSerializer System.Runtime.Serialization.InvalidDataContractException System.Xml.XmlDictionaryReader System.Xml.XmlDictionaryWriter System.Xml.XmlDictionaryString System.Xml.UniqueId System.Xml.XmlDictionaryReaderQuotas System.Runtime.Serialization.DataContractResolver System.Xml.IXmlDictionary
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System.Threading.Tasks.Parallel
Provides the System.Threading.Tasks.Parallel class, which adds support for running loops and iterators in parallel. Commonly Used Types: System.Threading.Tasks.Parallel System.Threading.Tasks.ParallelLoopState System.Threading.Tasks.ParallelLoopResult System.Threading.Tasks.ParallelOptions
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Polly
Polly is a .NET 3.5 / 4.0 / 4.5 / PCL library (Profile 259) that allows developers to express transient exception handling policies such as Retry, Retry Forever, Wait and Retry or Circuit Breaker in a fluent manner.
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System.ServiceModel.Primitives
Provides common Windows Communication Foundation (WCF) types for consuming and communicating with services. Commonly Used Types: System.ServiceModel.ClientBase<TChannel> System.ServiceModel.IClientChannel System.ServiceModel.ICommunicationObject System.ServiceModel.Channels.IChannel System.ServiceModel.IContextChannel System.ServiceModel.IExtensibleObject<T> System.ServiceModel.DataContractFormatAttribute System.ServiceModel.Description.IOperationBehavior System.ServiceModel.Channels.Message System.ServiceModel.FaultException<TDetail>
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System.ServiceModel.Duplex
Provides classes for consuming and communicating with duplex services. Commonly Used Types: System.ServiceModel.DuplexClientBase<TChannel> System.ServiceModel.InstanceContext
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System.Numerics.Vectors.WindowsRuntime
Provides extension methods for converting between System.Numerics.Vector2 and Windows.Foundation.Point and Size. Commonly Used Types: System.Numerics.VectorExtensions - 1548494
6
System.Runtime.Serialization.Json
Provides classes for serializing objects to the JavaScript Object Notation (JSON) and deserializing JSON data to objects. Commonly Used Types: System.Runtime.Serialization.Json.DataContractJsonSerializer \r\n TFS ID: 1577511, GitHub SHA: https://github.com/dotnet/corefx/tree/dacca1618c0dbb266945d42e58b9584e7c72126c
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System.Globalization.Extensions
Provides classes for performing unicode string normalization, culture-specific string comparisons and support the use of non-ASCII characters for Internet domain names.
6
System.Diagnostics.FileVersionInfo
Provides the System.Diagnostics.FileVersionInfo class, which allows access to Win32 version resource information for a physical file on disk. Commonly Used Types: System.Diagnostics.FileVersionInfo
6
Microsoft.Extensions.Primitives
ASP.NET 5 primitives.
6

.NET Framework 4.5

  • No dependencies.

Windows 8.0

  • No dependencies.

Version Downloads Last updated
4.3.1 3 01/21/2026
4.3.0 3 12/09/2025
4.3.0-preview1-24530-04 4 12/09/2025
4.1.2 2 01/21/2026
4.1.1 3 12/11/2025
4.1.0 3 01/21/2026
4.1.0-rc2-24027 2 01/21/2026
4.0.21-beta-23516 5 12/09/2025
4.0.21-beta-23409 4 12/09/2025
4.0.21-beta-23225 4 12/09/2025
4.0.20 3 12/10/2025
4.0.20-beta-23109 4 12/09/2025
4.0.20-beta-23019 4 12/09/2025
4.0.20-beta-22816 2 12/09/2025
4.0.20-beta-22605 4 12/09/2025
4.0.20-beta-22416 3 12/09/2025
4.0.20-beta-22231 5 12/09/2025
4.0.10 2 01/21/2026
4.0.10-beta-23109 3 12/09/2025
4.0.10-beta-23019 3 12/09/2025
4.0.0 3 12/11/2025
4.0.0-beta-23109 3 12/09/2025
4.0.0-beta-23019 4 12/09/2025