.NET Framework API Namespaces
Explore the namespaces that organize the .NET Framework class library.
System
Provides fundamental classes and base types that define variously.
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System.Collections
Defines generic collection interfaces and classes that are implemented by .NET collections.
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System.Collections.Generic
Defines interfaces and classes that contain methods to manipulate collections.
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System.IO
Provides types that allow reading and writing files and data streams.
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System.Linq
Provides classes and interfaces that support language-integrated query (LINQ).
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System.Text
Provides classes that represent character encodings.
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System.Threading
Provides types that enable multithreaded programming.
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System.Reflection
Provides classes and interfaces that enable reflection.
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System.Net
Provides types for network programming.
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System.Xml
Provides standards-based support for processing XML.
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System.Data
Provides classes for working with data in ADO.NET.
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System.Drawing
Provides access to basic graphics functionality.
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Microsoft.CSharp
Provides types that support C# language features and dynamic programming.
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System.Windows.Forms
Provides classes for creating Windows-based applications.
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System.Web
Provides classes and interfaces that support programming Web applications.
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