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11,787 packages returned for System
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System.
Reflection.
Primitives
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,229,236,238 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides common enumerations for reflection-based libraries. Commonly Used...
More information
System.
Text.
Encoding
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,265,130,161 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides base abstract encoding classes for converting blocks of characters to and from blocks of bytes. Commonly Used...
More information
System.
Threading.
Tasks
by:
AdvancedREI
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,261,737,365 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides types that simplify the work of writing concurrent and asynchronous code. Commonly Used...
More information
System.
Runtime.
Extensions
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,260,990,505 total downloads
last updated
2/12/2019
Latest version:
4.3.1
Provides commonly-used classes for performing mathematical functions, conversions, string comparisons and querying environment information. Commonly Used...
More information
System.
Diagnostics.
Debug
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,196,699,679 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides classes and attributes that allows basic interaction with a debugger. Commonly Used...
More information
System.
Resources.
ResourceManager
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,228,129,110 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides classes and attributes that allow developers to create, store, and manage various culture-specific resources used in an application. Commonly Used...
More information
System.
Linq.
Expressions
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,176,225,041 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides classes, interfaces and enumerations that enable language-level code expressions to be represented as objects in the form of expression trees. Commonly Used...
More information
System.
Text.
RegularExpressions
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,012,901,491 total downloads
last updated
5/14/2019
Latest version:
4.3.1
Provides the System.Text.RegularExpressions.Regex class, an implementation of a regular expression engine. Commonly Used...
More information
System.
Reflection.
Emit.
ILGeneration
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,113,022,464 total downloads
last updated
12/3/2019
Latest version:
4.7.0
Provides classes that allow a compiler or tool to emit Microsoft intermediate language (MSIL). The primary clients of these classes are script engines and compilers. Commonly Used...
More information
System.
Reflection.
Extensions
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,101,926,902 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides custom attribute extension methods for System.Reflection types. Commonly Used...
More information
System.
Security.
AccessControl
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 2.0
.NET Standard 2.0
.NET Framework 4.6.1
2,172,499,302 total downloads
last updated
4/9/2024
Latest version:
6.0.1
Provides base classes that enable managing access and audit control lists on securable objects. Commonly Used...
More information
System.
Runtime.
Handles
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.3
.NET Framework 4.6
2,082,541,044 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides base classes, including System.Runtime.InteropServices.CriticalHandle and System.Runtime.InteropServices.SafeHandle, for types that represent operating system handles. Commonly Used...
More information
System.
Net.
Http
by:
aspnet
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.1
.NET Framework 4.5
2,064,291,807 total downloads
last updated
10/9/2018
Latest version:
4.3.4
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...
More information
System.
ObjectModel
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
2,038,304,646 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides types and interfaces that allow the creation of observable types that provide notifications to clients when changes are made to it. Commonly Used...
More information
System.
Runtime.
InteropServices
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.1
.NET Framework 4.5
2,115,553,657 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides types that support COM interop and platform invoke services. Commonly Used...
More information
System.
Xml.
ReaderWriter
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
1,959,670,766 total downloads
last updated
1/9/2018
Latest version:
4.3.1
Provides provides a fast, non-cached, forward-only way to read and write Extensible Markup Language (XML) data. Commonly Used...
More information
System.
Text.
Encoding.
Extensions
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
1,964,823,797 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides support for specific encodings, including ASCII, UTF-7, UTF-8, UTF-16, and UTF-32. Commonly Used...
More information
System.
Text.
Json
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 2.0
.NET Standard 2.0
.NET Framework 4.6.1
2,133,770,368 total downloads
last updated
4/11/2024
Latest version:
9.0.0-preview.3.24172.9
Provides high-performance and low-allocating types that serialize objects to JavaScript Object Notation (JSON) text and deserialize JSON text to objects, with UTF-8 support built-in. Also provides types to read...
More information
System.
Xml.
XDocument
by:
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.0
.NET Framework 4.5
1,848,306,042 total downloads
last updated
11/15/2016
Latest version:
4.3.0
Provides the classes for Language-Integrated Query (LINQ) to Extensible Markup Language (XML). LINQ to XML is an in-memory XML programming interface that enables you to modify XML documents efficiently and...
More information
System.
ComponentModel.
Annotations
by:
aspnet
dotnetframework
Microsoft
.NET 5.0
.NET Core 1.0
.NET Standard 1.1
.NET Framework 4.5
1,895,029,715 total downloads
last updated
11/9/2020
Latest version:
5.0.0
Provides attributes that are used to define metadata for objects used as data sources. Commonly Used...
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