System.IO 4.1.0-rc2-24027
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
\r\n TFS ID: 1599443, GitHub SHA: https://github.com/dotnet/corefx/tree/eede273a4dfabcea608621f5e1bbf8ad00584cfb
Showing the top 20 packages that depend on System.IO.
| Packages | Downloads |
|---|---|
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runtime.win.System.Console
Internal implementation package not meant for direct consumption. Please do not reference directly.
Provides the System.Console class, which represents the standard input, output and error streams for console applications.
Commonly Used Types:
System.Console
System.ConsoleColor
When using NuGet 3.x this package requires at least version 3.4.
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3 |
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runtime.win.System.Net.Sockets
Internal implementation package not meant for direct consumption. Please do not reference directly.
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
When using NuGet 3.x this package requires at least version 3.4.
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3 |
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Serilog.Sinks.File
Write Serilog events to text files in plain or JSON format.
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2 |
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System.Xml.XmlSerializer
Provides classes for serializing objects to the Extensible Markup Language (XML) and deserializing XML data to objects.
Commonly Used Types:
System.Xml.Serialization.IXmlSerializable
System.Xml.Serialization.XmlSerializer
System.Xml.Serialization.XmlIgnoreAttribute
System.Xml.Serialization.XmlElementAttribute
System.Xml.Serialization.XmlAttributeAttribute
System.Xml.Serialization.XmlArrayAttribute
System.Xml.Serialization.XmlRootAttribute
System.Xml.Serialization.XmlArrayItemAttribute
System.Xml.Serialization.XmlTypeAttribute
System.Xml.Serialization.XmlEnumAttribute
When using NuGet 3.x this package requires at least version 3.4.
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2 |
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System.Private.DataContractSerialization
Internal implementation package not meant for direct consumption. Please do not reference directly. Provides implementation of System.Runtime.Serialization packages.
When using NuGet 3.x this package requires at least version 3.4.
|
2 |
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System.Diagnostics.TextWriterTraceListener
Provides trace listeners for directing tracing output to a text writer, such as System.IO.StreamWriter, or a stream, such as a System.IO.FileStream.
Commonly Used Types:
System.Diagnostics.TextWriterTraceListener
System.Diagnostics.DelimitedListTraceListener
When using NuGet 3.x this package requires at least version 3.4.
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2 |
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AngleSharp
AngleSharp is the ultimate angle brackets parser library. It parses HTML5, CSS3, and XML to construct a DOM based on the official W3C specification.
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2 |
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System.Xml.XPath.XmlDocument
Provides extension methods that add System.Xml.XPath support to the System.Xml.XmlDocument package.
Commonly Used Types:
System.Xml.XPath.XmlDocumentExtensions
When using NuGet 3.x this package requires at least version 3.4.
|
2 |
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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.
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2 |
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Microsoft.DotNet.PlatformAbstractions
Abstractions for making code that uses file system and environment testable.
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2 |
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System.Data.SqlClient
Provides the data provider for SQL Server. These classes provide access to versions of SQL Server and encapsulate database-specific protocols, including tabular data stream (TDS)
Commonly Used Types:
System.Data.SqlClient.SqlConnection
System.Data.SqlClient.SqlException
System.Data.SqlClient.SqlParameter
System.Data.SqlDbType
System.Data.SqlClient.SqlDataReader
System.Data.SqlClient.SqlCommand
System.Data.SqlClient.SqlTransaction
System.Data.SqlClient.SqlParameterCollection
System.Data.SqlClient.SqlClientFactory
When using NuGet 3.x this package requires at least version 3.4.
|
2 |
|
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
When using NuGet 3.x this package requires at least version 3.4.
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2 |
|
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
8321c729934c0f8be754953439b88e6e1c120c24
When using NuGet 3.x this package requires at least version 3.4.
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2 |
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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.
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2 |
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RabbitMQ.Client
The RabbitMQ .NET client is the official client library for C# (and, implicitly, other .NET languages)
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2 |
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System.Net.Requests
Provides older classes (such as HttpWebRequest and HttpWebResponse) for sending HTTP requests and receiving HTTP responses from a resource identified by a URI. Developers should prefer the classes in the System.Net.Http package.
Commonly Used Types:
System.Net.HttpWebRequest
System.Net.HttpWebResponse
System.Net.HttpRequestHeader
System.Net.WebException
System.Net.WebExceptionStatus
System.Net.WebRequest
System.Net.WebResponse
When using NuGet 3.x this package requires at least version 3.4.
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2 |
|
System.Net.Requests
Provides older classes for sending HTTP requests and receiving HTTP responses from a resource identified by a URI. Developers should prefer the classes in the System.Net.Http package.
Commonly Used Types:
System.Net.HttpWebRequest
System.Net.HttpWebResponse
System.Net.HttpRequestHeader
System.Net.WebException
System.Net.WebExceptionStatus
System.Net.WebRequest
System.Net.WebResponse
|
2 |
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
- System.Runtime (>= 4.1.0-rc2-24027)
- System.Text.Encoding (>= 4.0.11-rc2-24027)
- System.Threading.Tasks (>= 4.0.11-rc2-24027)
.NET Standard 1.0
- System.Runtime (>= 4.1.0-rc2-24027)
- System.Text.Encoding (>= 4.0.11-rc2-24027)
- System.Threading.Tasks (>= 4.0.11-rc2-24027)
.NET Standard 1.3
- System.Runtime (>= 4.1.0-rc2-24027)
- System.Text.Encoding (>= 4.0.11-rc2-24027)
- System.Threading.Tasks (>= 4.0.11-rc2-24027)
.NET Standard 1.5
- System.Runtime (>= 4.1.0-rc2-24027)
- System.Text.Encoding (>= 4.0.11-rc2-24027)
- System.Threading.Tasks (>= 4.0.11-rc2-24027)
.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 |
|---|---|---|
| 4.3.0 | 1 | 2026/9/16 |
| 4.3.0-preview1-24530-04 | 1 | 2026/9/16 |
| 4.1.0 | 1 | 2026/9/16 |
| 4.1.0-rc2-24027 | 1 | 2026/9/16 |
| 4.0.11-beta-23516 | 2 | 2026/9/16 |
| 4.0.11-beta-23409 | 1 | 2026/9/16 |
| 4.0.11-beta-23225 | 2 | 2026/9/16 |
| 4.0.10 | 1 | 2026/9/16 |
| 4.0.10-beta-23109 | 2 | 2026/9/16 |
| 4.0.10-beta-23019 | 2 | 2026/9/16 |
| 4.0.10-beta-22816 | 1 | 2026/9/16 |
| 4.0.10-beta-22605 | 2 | 2026/9/16 |
| 4.0.10-beta-22416 | 2 | 2026/9/16 |
| 4.0.10-beta-22231 | 2 | 2026/9/16 |
| 4.0.0 | 1 | 2026/9/16 |
| 4.0.0-beta-23109 | 2 | 2026/9/17 |
| 4.0.0-beta-23019 | 2 | 2026/9/17 |