System.IO 4.0.10-beta-22816
Provides base input and output (I/O) types, including System.IO.Stream, System.IO.StreamReader and System.IO.StreamWriter, that allow reading and writing to data streams
Commonly Used Types:
System.IO.Stream
System.IO.IOException
System.IO.EndOfStreamException
System.IO.FileNotFoundException
System.IO.MemoryStream
System.IO.StreamReader
System.IO.StreamWriter
System.IO.StringWriter
System.IO.TextWriter
System.IO.TextReader
Showing the top 20 packages that depend on System.IO.
| Packages | Downloads |
|---|---|
|
System.Reflection.Emit
Provides classes that allow a compiler or tool to emit metadata and optionally generate a PE file on disk. The primary clients of these classes are script engines and compilers.
Commonly Used Types:
System.Reflection.Emit.AssemblyBuilder
System.Reflection.Emit.FieldBuilder
System.Reflection.Emit.TypeBuilder
System.Reflection.Emit.MethodBuilder
System.Reflection.Emit.ConstructorBuilder
System.Reflection.Emit.GenericTypeParameterBuilder
System.Reflection.Emit.ModuleBuilder
System.Reflection.Emit.PropertyBuilder
System.Reflection.Emit.AssemblyBuilderAccess
System.Reflection.Emit.EventBuilder
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Security.Cryptography.OpenSsl
Provides cryptographic algorithm implementations and key management for non-Windows systems with OpenSSL.
Commonly Used Types:
System.Security.Cryptography.RSAOpenSsl
When using NuGet 3.x this package requires at least version 3.4.
|
6 |
|
System.Net.Http
Provides a programming interface for modern HTTP applications, including HTTP client components that allow applications to consume web services over HTTP and HTTP components that can be used by both clients and servers for parsing HTTP headers.
Commonly Used Types:
System.Net.Http.HttpResponseMessage
System.Net.Http.DelegatingHandler
System.Net.Http.HttpRequestException
System.Net.Http.HttpClient
System.Net.Http.MultipartContent
System.Net.Http.Headers.HttpContentHeaders
System.Net.Http.HttpClientHandler
System.Net.Http.StreamContent
System.Net.Http.FormUrlEncodedContent
System.Net.Http.HttpMessageHandler
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
Google.Apis.Auth
The Google APIs Client Library is a runtime client for working with Google services.
This package includes auth components like user-credential, authorization code flow, etc. for making authenticated calls using the OAuth2 spec.
Supported Platforms:
- .NET Framework 4.5 and 4.6
- NetStandard1.3
- Windows 8 Apps
- Windows Phone 8 and 8.1
- Portable Class Libraries
|
5 |
|
System.Runtime.Loader
Provides the System.Runtime.Loader.AssemblyLoadContext class, which provides members for loading assemblies.
Commonly Used Types:
System.Runtime.Loader.AssemblyLoadContext
|
5 |
|
System.Net.Http.WinHttpHandler
Provides a message handler for HttpClient based on the WinHTTP interface of Windows. While similar to HttpClientHandler, it provides developers more granular control over the application's HTTP communication than the HttpClientHandler.
Commonly Used Types:
System.Net.Http.WinHttpHandler
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Security.Cryptography.OpenSsl
Provides cryptographic algorithm implementations and key management for non-Windows systems with OpenSSL.
Commonly Used Types:
System.Security.Cryptography.RSAOpenSsl
When using NuGet 3.x this package requires at least version 3.4.
|
5 |
|
System.Xml.XmlDocument
Provides an older in-memory Extensible Markup Language (XML) programming interface that enables you to modify XML documents. Developers should prefer the classes in the System.Xml.XDocument package.
Commonly Used Types:
System.Xml.XmlNode
System.Xml.XmlElement
System.Xml.XmlAttribute
System.Xml.XmlDocument
System.Xml.XmlDeclaration
System.Xml.XmlText
System.Xml.XmlComment
System.Xml.XmlNodeList
System.Xml.XmlWhitespace
System.Xml.XmlCDataSection
|
5 |
|
System.Net.Http
Provides a programming interface for modern HTTP applications, including HTTP client components that allow applications to consume web services over HTTP and HTTP components that can be used by both clients and servers for parsing HTTP headers.
Commonly Used Types:
System.Net.Http.HttpResponseMessage
System.Net.Http.DelegatingHandler
System.Net.Http.HttpRequestException
System.Net.Http.HttpClient
System.Net.Http.MultipartContent
System.Net.Http.Headers.HttpContentHeaders
System.Net.Http.HttpClientHandler
System.Net.Http.StreamContent
System.Net.Http.FormUrlEncodedContent
System.Net.Http.HttpMessageHandler
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Security.Cryptography.OpenSsl
Provides cryptographic algorithm implementations and key management for non-Windows systems with OpenSSL.
Commonly Used Types:
System.Security.Cryptography.RSAOpenSsl
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Security.Claims
Provides classes that implement claims-based identity in the .NET Framework, including classes that represent claims, claims-based identities, and claims-based principals.
Commonly Used Types:
System.Security.Principal.GenericIdentity
System.Security.Claims.Claim
System.Security.Claims.ClaimsIdentity
System.Security.Claims.ClaimsPrincipal
System.Security.Principal.GenericPrincipal
|
4 |
|
System.Security.Cryptography.OpenSsl
Provides cryptographic algorithm implementations and key management for non-Windows systems with OpenSSL.
Commonly Used Types:
System.Security.Cryptography.RSAOpenSsl
af7d2ae49c79bb279625de4e92f7f91f9fe94f5d
When using NuGet 3.x this package requires at least version 3.4.
|
4 |
|
System.Security.Claims
Provides classes that implement claims-based identity in the .NET Framework, including classes that represent claims, claims-based identities, and claims-based principals.
|
4 |
|
System.Net.Sockets
Provides classes such as Socket, TcpClient and UdpClient, which enable developers to send and receive data over the network.
Commonly Used Types:
System.Net.Sockets.Socket
System.Net.Sockets.SocketAsyncEventArgs
System.Net.Sockets.LingerOption
System.Net.Sockets.SocketAsyncOperation
System.Net.Sockets.ProtocolType
System.Net.Sockets.NetworkStream
System.Net.Sockets.TcpClient
System.Net.Sockets.SocketType
System.Net.Sockets.UdpClient
System.Net.Sockets.SocketShutdown
\r\n TFS ID: 1599443, GitHub SHA: https://github.com/dotnet/corefx/tree/eede273a4dfabcea608621f5e1bbf8ad00584cfb
|
4 |
|
Google.Apis.Auth
The Google APIs Client Library is a runtime client for working with Google services.
This package includes auth components like user-credential, authorization code flow, etc. for making authenticated calls using the OAuth2 spec.
Supported Platforms:
- .NET Framework 4.5 and 4.6
- NetStandard1.3
- Windows 8 Apps
- Windows Phone 8 and 8.1
- Portable Class Libraries
|
4 |
|
System.Security.Cryptography.OpenSsl
Provides cryptographic algorithm implementations and key management for non-Windows systems with OpenSSL.
Commonly Used Types:
System.Security.Cryptography.RSAOpenSsl
7e3dbdb95b30650eabade0ac73a10b22d4dbe8b3
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 |
Any 0.0
- System.Runtime (>= 4.0.20-beta-22816)
- System.Text.Encoding (>= 4.0.10-beta-22816)
- System.Threading.Tasks (>= 4.0.10-beta-22816)
| Version | Downloads | Last updated |
|---|---|---|
| 4.3.0 | 3 | 09/21/2026 |
| 4.3.0-preview1-24530-04 | 2 | 09/26/2026 |
| 4.1.0 | 2 | 09/21/2026 |
| 4.1.0-rc2-24027 | 1 | 09/26/2026 |
| 4.0.11-beta-23516 | 2 | 09/21/2026 |
| 4.0.11-beta-23409 | 2 | 10/27/2026 |
| 4.0.11-beta-23225 | 4 | 09/21/2026 |
| 4.0.10 | 2 | 09/21/2026 |
| 4.0.10-beta-23109 | 2 | 09/26/2026 |
| 4.0.10-beta-23019 | 2 | 09/26/2026 |
| 4.0.10-beta-22816 | 4 | 09/21/2026 |
| 4.0.10-beta-22605 | 1 | 09/21/2026 |
| 4.0.10-beta-22416 | 3 | 09/21/2026 |
| 4.0.10-beta-22231 | 2 | 09/21/2026 |
| 4.0.0 | 3 | 09/21/2026 |
| 4.0.0-beta-23109 | 2 | 09/26/2026 |
| 4.0.0-beta-23019 | 3 | 09/26/2026 |