System.IO 4.0.10-beta-23109
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 |
|---|---|
|
Microsoft.DotNet.PlatformAbstractions
Abstractions for making code that uses file system and environment testable.
|
47 |
|
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
When using NuGet 3.x this package requires at least version 3.4.
|
26 |
|
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.
|
25 |
|
Newtonsoft.Json
Json.NET is a popular high-performance JSON framework for .NET
|
24 |
|
System.IO.Compression.ZipFile
Provides classes that support the compression and decompression of streams using file system paths.
Commonly Used Types:
System.IO.Compression.ZipFile
When using NuGet 3.x this package requires at least version 3.4.
|
22 |
|
System.Diagnostics.Process
Provides the System.Diagnostics.Process class, which allows interaction with local and remote processes.
Commonly Used Types:
System.Diagnostics.Process
System.Diagnostics.ProcessModule
System.Diagnostics.ProcessStartInfo
System.Diagnostics.ProcessThread
When using NuGet 3.x this package requires at least version 3.4.
|
15 |
|
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.
|
13 |
|
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.
|
11 |
|
System.Security.Cryptography.Csp
Provides cryptographic algorithm implementations and key management with Windows Cryptographic API (CryptoAPI).
Commonly Used Types:
System.Security.Cryptography.RSACryptoServiceProvider
System.Security.Cryptography.CspParameters
When using NuGet 3.x this package requires at least version 3.4.
|
11 |
|
System.Linq.Expressions
Provides classes, interfaces and enumerations that enable language-level code expressions to be represented as objects in the form of expression trees.
Commonly Used Types:
System.Linq.IQueryable<T>
System.Linq.IQueryable
System.Linq.Expressions.Expression<TDelegate>
System.Linq.Expressions.Expression
System.Linq.Expressions.ExpressionVisitor
When using NuGet 3.x this package requires at least version 3.4.
|
11 |
|
System.Reflection
Provides types that retrieve information about assemblies, modules, members, parameters, and other entities in managed code by examining their metadata. These types also can be used to manipulate instances of loaded types, for example to hook up events or to invoke methods.
Commonly Used Types:
System.Reflection.MethodInfo
System.Reflection.PropertyInfo
System.Reflection.ParameterInfo
System.Reflection.FieldInfo
System.Reflection.ConstructorInfo
System.Reflection.Assembly
System.Reflection.MemberInfo
System.Reflection.EventInfo
System.Reflection.Module
When using NuGet 3.x this package requires at least version 3.4.
|
11 |
|
System.IO.Compression
Provides classes that support the compression and decompression of streams.
Commonly Used Types:
System.IO.Compression.DeflateStream
System.IO.Compression.GZipStream
System.IO.Compression.CompressionMode
System.IO.Compression.CompressionLevel
System.IO.Compression.ZipArchiveEntry
System.IO.Compression.ZipArchive
System.IO.Compression.ZipArchiveMode
When using NuGet 3.x this package requires at least version 3.4.
|
11 |
|
System.Console
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.
|
10 |
|
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.
|
10 |
|
NETStandard.Library
A set of standard .NET APIs that are prescribed to be used and supported together.
d318b764a689cfe285d8484bda918646905664e7
When using NuGet 3.x this package requires at least version 3.4.
|
10 |
|
System.Runtime.Loader
Provides the System.Runtime.Loader.AssemblyLoadContext class, which provides members for loading assemblies.
Commonly Used Types:
System.Runtime.Loader.AssemblyLoadContext
When using NuGet 3.x this package requires at least version 3.4.
|
10 |
|
System.Xml.ReaderWriter
Provides provides a fast, non-cached, forward-only way to read and write Extensible Markup Language (XML) data.
Commonly Used Types:
System.Xml.XmlNodeType
System.Xml.XmlException
System.Xml.XmlReader
System.Xml.XmlWriter
System.Xml.IXmlLineInfo
System.Xml.XmlNameTable
System.Xml.IXmlNamespaceResolver
System.Xml.XmlNamespaceManager
System.Xml.XmlQualifiedName
When using NuGet 3.x this package requires at least version 3.4.
|
9 |
|
System.Reflection
Provides types that retrieve information about assemblies, modules, members, parameters, and other entities in managed code by examining their metadata. These types also can be used to manipulate instances of loaded types, for example to hook up events or to invoke methods.
Commonly Used Types:
System.Reflection.MethodInfo
System.Reflection.PropertyInfo
System.Reflection.ParameterInfo
System.Reflection.FieldInfo
System.Reflection.ConstructorInfo
System.Reflection.Assembly
System.Reflection.MemberInfo
System.Reflection.EventInfo
System.Reflection.Module
When using NuGet 3.x this package requires at least version 3.4.
|
9 |
|
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.
|
7 |
.NET Framework 4.6
- No dependencies.
.NETPlatform 5.0
- System.Runtime (>= 4.0.20-beta-23109)
- System.Text.Encoding (>= 4.0.0-beta-23109)
- System.Threading.Tasks (>= 4.0.0-beta-23109)
.NETCore 5.0
- System.Runtime (>= 4.0.20-beta-23109)
- System.Text.Encoding (>= 4.0.10-beta-23109)
- System.Threading.Tasks (>= 4.0.0-beta-23109)
- System.Threading (>= 4.0.0-beta-23109)
- System.Text.Encoding.Extensions (>= 4.0.0-beta-23109)
- System.Globalization (>= 4.0.0-beta-23109)
| Version | Downloads | Last updated |
|---|---|---|
| 4.3.0 | 6 | 10/30/2025 |
| 4.3.0-preview1-24530-04 | 3 | 11/07/2025 |
| 4.1.0 | 4 | 10/28/2025 |
| 4.1.0-rc2-24027 | 3 | 11/07/2025 |
| 4.0.11-beta-23516 | 3 | 11/07/2025 |
| 4.0.11-beta-23409 | 3 | 11/07/2025 |
| 4.0.11-beta-23225 | 3 | 11/07/2025 |
| 4.0.10 | 3 | 11/07/2025 |
| 4.0.10-beta-23109 | 3 | 11/07/2025 |
| 4.0.10-beta-23019 | 3 | 11/07/2025 |
| 4.0.10-beta-22816 | 3 | 11/07/2025 |
| 4.0.10-beta-22605 | 3 | 11/07/2025 |
| 4.0.10-beta-22416 | 3 | 11/07/2025 |
| 4.0.10-beta-22231 | 3 | 11/08/2025 |
| 4.0.0 | 3 | 11/07/2025 |
| 4.0.0-beta-23109 | 3 | 11/08/2025 |
| 4.0.0-beta-23019 | 3 | 11/08/2025 |