System.IO 4.3.0
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.EndOfStreamException
System.IO.MemoryStream
System.IO.StreamReader
System.IO.StreamWriter
System.IO.StringWriter
System.IO.TextWriter
System.IO.TextReader
When using NuGet 3.x this package requires at least version 3.4.
Showing the top 20 packages that depend on System.IO.
| Packages | Downloads |
|---|---|
|
Google.Apis.Core
The Google APIs Core Library contains the Google APIs HTTP layer, JSON support, Data-store, logging and so on.
Supported Platforms:
- .NET Framework 4.5 and 4.6
- NetStandard1.3
- Windows 8 Apps
- Windows Phone 8 and 8.1
- Portable Class Libraries
|
2 |
|
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
|
2 |
|
System.Net.Security
Provides types, such as System.Net.Security.SslStream, that uses SSL/TLS protocols to provide secure network communication between client and server endpoints.
Commonly Used Types:
System.Net.Security.SslStream
System.Net.Security.ExtendedProtectionPolicy
When using NuGet 3.x this package requires at least version 3.4.
|
2 |
|
System.Text.Encoding.CodePages
Provides support for code-page based encodings, including Windows-1252, Shift-JIS, and GB2312.
Commonly Used Types:
System.Text.CodePagesEncodingProvider
|
2 |
|
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.
|
2 |
|
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.
|
2 |
|
Microsoft.DotNet.InternalAbstractions
Abstractions for making code that uses file system and environment testable.
|
2 |
|
System.Security.Cryptography.OpenSsl
Provides cryptographic algorithm implementations and key management for non-Windows systems with OpenSSL.
Commonly Used Types:
System.Security.Cryptography.RSAOpenSsl
661bb38c5dd55fde3cfe7e7b03678ece4e875237
When using NuGet 3.x this package requires at least version 3.4.
|
1 |
|
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.
|
1 |
|
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
|
1 |
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Microsoft.DotNet.PlatformAbstractions
Abstractions for making code that uses file system and environment testable.
|
1 |
|
System.Net.Sockets
Provides a managed implementation of the Windows Sockets (Winsock) interface for developers who need to tightly control access to 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
|
1 |
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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.
|
1 |
|
System.Security.Cryptography.Cng
Provides cryptographic algorithm implementations and key management with Windows Cryptographic Next Generation API (CNG).
Commonly Used Types:
System.Security.Cryptography.RSACng
System.Security.Cryptography.ECDsaCng
System.Security.Cryptography.CngKey
When using NuGet 3.x this package requires at least version 3.4.
|
1 |
|
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.
|
1 |
https://go.microsoft.com/fwlink/?LinkID=799421
MonoAndroid 1.0
- No dependencies.
Xamarin.WatchOS 1.0
- No dependencies.
Xamarin.TVOS 1.0
- No dependencies.
Xamarin.Mac 2.0
- No dependencies.
Xamarin.iOS 1.0
- No dependencies.
WindowsPhoneApp 8.1
- No dependencies.
WindowsPhone 8.0
- No dependencies.
Windows 8.0
- No dependencies.
.NETPortable 0.0
- No dependencies.
.NET Standard 1.5
- System.Threading.Tasks (>= 4.3.0)
- System.Runtime (>= 4.3.0)
- Microsoft.NETCore.Targets (>= 1.1.0)
- Microsoft.NETCore.Platforms (>= 1.1.0)
- System.Text.Encoding (>= 4.3.0)
.NET Standard 1.3
- System.Threading.Tasks (>= 4.3.0)
- System.Text.Encoding (>= 4.3.0)
- System.Runtime (>= 4.3.0)
- Microsoft.NETCore.Platforms (>= 1.1.0)
- Microsoft.NETCore.Targets (>= 1.1.0)
MonoTouch 1.0
- No dependencies.
.NET Framework 4.6.2
- No dependencies.
.NETCore 5.0
- Microsoft.NETCore.Platforms (>= 1.1.0)
- Microsoft.NETCore.Targets (>= 1.1.0)
- System.Runtime (>= 4.3.0)
- System.Text.Encoding (>= 4.3.0)
- System.Threading.Tasks (>= 4.3.0)
.NET Framework 4.5
- No dependencies.
.NET Standard 1.0
- Microsoft.NETCore.Platforms (>= 1.1.0)
- Microsoft.NETCore.Targets (>= 1.1.0)
- System.Runtime (>= 4.3.0)
- System.Text.Encoding (>= 4.3.0)
- System.Threading.Tasks (>= 4.3.0)
| Version | Downloads | Last updated |
|---|---|---|
| 4.3.0 | 1 | 09/21/2026 |
| 4.3.0-preview1-24530-04 | 0 | 10/24/2016 |
| 4.1.0 | 1 | 09/21/2026 |
| 4.1.0-rc2-24027 | 0 | 05/16/2016 |
| 4.0.11-beta-23516 | 1 | 09/21/2026 |
| 4.0.11-beta-23409 | 0 | 10/15/2015 |
| 4.0.11-beta-23225 | 1 | 09/21/2026 |
| 4.0.10 | 1 | 09/21/2026 |
| 4.0.10-beta-23109 | 0 | 07/27/2015 |
| 4.0.10-beta-23019 | 0 | 06/30/2015 |
| 4.0.10-beta-22816 | 1 | 09/21/2026 |
| 4.0.10-beta-22605 | 1 | 09/21/2026 |
| 4.0.10-beta-22416 | 1 | 09/21/2026 |
| 4.0.10-beta-22231 | 1 | 09/21/2026 |
| 4.0.0 | 1 | 09/21/2026 |
| 4.0.0-beta-23109 | 0 | 07/27/2015 |
| 4.0.0-beta-23019 | 0 | 06/30/2015 |