System.Collections.Generic
Microsoft.CSharp.RuntimeBinder
Microsoft.Devices
Microsoft.Devices.Radio
Microsoft.Devices.Sensors
Microsoft.Internal
Microsoft.Phone
Microsoft.Phone.Automation.Peers
Microsoft.Phone.BackgroundAudio
Microsoft.Phone.BackgroundTransfer
Microsoft.Phone.Controls
Microsoft.Phone.Controls.Primitives
Microsoft.Phone.Data.Linq
Microsoft.Phone.Data.Linq.Mapping
Microsoft.Phone.DeviceManufacturers
Microsoft.Phone.Globalization
Microsoft.Phone.Info
Microsoft.Phone.Maps
Microsoft.Phone.Maps.Controls
Microsoft.Phone.Maps.Services
Microsoft.Phone.Marketplace
Microsoft.Phone.Media
Microsoft.Phone.Net.NetworkInformation
Microsoft.Phone.Networking.Voip
Microsoft.Phone.NetworkOperators
Microsoft.Phone.Notification
Microsoft.Phone.Scheduler
Microsoft.Phone.SecureElement
Microsoft.Phone.Shell
Microsoft.Phone.Storage
Microsoft.Phone.Tasks
Microsoft.Phone.UserData
Microsoft.Phone.Wallet
Microsoft.Win32.SafeHandles
System
System.CodeDom.Compiler
System.Collections
System.Collections.Generic
Comparer(T) Class
Dictionary(TKey, TValue) Class
Dictionary(TKey, TValue).Enumerator Structure
Dictionary(TKey, TValue).KeyCollection Class
Dictionary(TKey, TValue).KeyCollection.Enumerator Structure
Dictionary(TKey, TValue).ValueCollection Class
Dictionary(TKey, TValue).ValueCollection.Enumerator Structure
EqualityComparer(T) Class
HashSet(T) Class
HashSet(T).Enumerator Structure
ICollection(T) Interface
IComparer(T) Interface
IDictionary(TKey, TValue) Interface
IEnumerable(T) Interface
IEnumerator(T) Interface
IEqualityComparer(T) Interface
IList(T) Interface
IReadOnlyCollection(T) Interface
IReadOnlyDictionary(TKey, TValue) Interface
IReadOnlyList(T) Interface
ISet(T) Interface
KeyedByTypeCollection(TItem) Class
KeyNotFoundException Class
KeyValuePair(TKey, TValue) Structure
LinkedList(T) Class
LinkedList(T).Enumerator Structure
LinkedListNode(T) Class
List(T) Class
List(T).Enumerator Structure
Queue(T) Class
Queue(T).Enumerator Structure
SortedDictionary(TKey, TValue) Class
SortedDictionary(TKey, TValue).Enumerator Structure
SortedDictionary(TKey, TValue).KeyCollection Class
SortedDictionary(TKey, TValue).KeyCollection.Enumerator Structure
SortedDictionary(TKey, TValue).ValueCollection Class
SortedDictionary(TKey, TValue).ValueCollection.Enumerator Structure
SortedSet(T) Class
SortedSet(T).Enumerator Structure
Stack(T) Class
Stack(T).Enumerator Structure
SynchronizedReadOnlyCollection(T) Class
System.Collections.ObjectModel
System.Collections.Specialized
System.ComponentModel
System.Configuration.Assemblies
System.Data
System.Data.Common
System.Data.Linq
System.Data.Linq.Mapping
System.Data.Linq.SqlClient
System.Device.Location
System.Diagnostics
System.Diagnostics.CodeAnalysis
System.Diagnostics.Contracts
System.Diagnostics.SymbolStore
System.Dynamic
System.Globalization
System.IO
System.IO.IsolatedStorage
System.Linq
System.Linq.Expressions
System.Net
System.Net.Browser
System.Net.NetworkInformation
System.Net.Sockets
System.Reflection
System.Reflection.Emit
System.Resources
System.Runtime
System.Runtime.CompilerServices
System.Runtime.ExceptionServices
System.Runtime.InteropServices
System.Runtime.InteropServices.Automation
System.Runtime.InteropServices.ComTypes
System.Runtime.InteropServices.WindowsRuntime
System.Runtime.Serialization
System.Runtime.Serialization.Json
System.Runtime.Versioning
System.Security
System.Security.Cryptography
System.Security.Cryptography.X509Certificates
System.Security.Permissions
System.Security.Principal
System.ServiceModel
System.ServiceModel.Channels
System.ServiceModel.Description
System.ServiceModel.Dispatcher
System.ServiceModel.Security
System.Text
System.Text.RegularExpressions
System.Threading
System.Threading.Tasks
System.Windows
System.Windows.Automation
System.Windows.Automation.Peers
System.Windows.Automation.Provider
System.Windows.Automation.Text
System.Windows.Controls
System.Windows.Controls.Primitives
System.Windows.Data
System.Windows.Documents
System.Windows.Ink
System.Windows.Input
System.Windows.Interop
System.Windows.Markup
System.Windows.Media
System.Windows.Media.Animation
System.Windows.Media.Effects
System.Windows.Media.Imaging
System.Windows.Media.Media3D
System.Windows.Navigation
System.Windows.Resources
System.Windows.Shapes
System.Windows.Threading
System.Xml
System.Xml.Linq
System.Xml.Schema
System.Xml.Serialization
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System.Collections.Generic Namespace

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

The System.Collections.Generic namespace contains interfaces and classes that define generic collections, which allow users to create strongly typed collections that provide better type safety and performance than non-generic strongly typed collections.

  ClassDescription
Public classComparer<T>Provides a base class for implementations of the IComparer<T> generic interface.
Public classDictionary<TKey, TValue>Represents a collection of keys and values.
Public classDictionary<TKey, TValue>::KeyCollectionRepresents the collection of keys in a Dictionary<TKey, TValue>. This class cannot be inherited.
Public classDictionary<TKey, TValue>::ValueCollectionRepresents the collection of values in a Dictionary<TKey, TValue>. This class cannot be inherited.
Public classEqualityComparer<T>Provides a base class for implementations of the IEqualityComparer<T> generic interface.
Public classHashSet<T>Represents a set of values.
Public classKeyedByTypeCollection<TItem>Provides a collection whose items are types that serve as keys.
Public classKeyNotFoundExceptionThe exception that is thrown when the key specified for accessing an element in a collection does not match any key in the collection.
Public classLinkedList<T>Represents a doubly linked list.
Public classLinkedListNode<T>Represents a node in a LinkedList<T>. This class cannot be inherited.
Public classList<T>Represents a strongly typed list of objects that can be accessed by index. Provides methods to search, sort, and manipulate lists.
Public classQueue<T>Represents a first-in, first-out collection of objects.
Public classSortedDictionary<TKey, TValue>Represents a collection of key/value pairs that are sorted on the key.
Public classSortedDictionary<TKey, TValue>::KeyCollectionRepresents the collection of keys in a SortedDictionary<TKey, TValue>. This class cannot be inherited.
Public classSortedDictionary<TKey, TValue>::ValueCollectionRepresents the collection of values in a SortedDictionary<TKey, TValue>. This class cannot be inherited
Public classSortedSet<T>Represents a collection of objects that is maintained in sorted order.
Public classStack<T>Represents a variable size last-in-first-out (LIFO) collection of instances of the same arbitrary type.
Public classSynchronizedReadOnlyCollection<T>Provides a thread-safe, read-only collection that contains objects of a type specified by the generic parameter as elements.

  StructureDescription
Public structureDictionary<TKey, TValue>::EnumeratorEnumerates the elements of a Dictionary<TKey, TValue>.
Public structureDictionary<TKey, TValue>::KeyCollection::EnumeratorEnumerates the elements of a Dictionary<TKey, TValue>::KeyCollection.
Public structureDictionary<TKey, TValue>::ValueCollection::EnumeratorEnumerates the elements of a Dictionary<TKey, TValue>::ValueCollection.
Public structureHashSet<T>::EnumeratorEnumerates the elements of a HashSet<T> object.
Public structureKeyValuePair<TKey, TValue>Defines a key/value pair that can be set or retrieved.
Public structureLinkedList<T>::EnumeratorEnumerates the elements of a LinkedList<T>.
Public structureList<T>::EnumeratorEnumerates the elements of a List<T>.
Public structureQueue<T>::EnumeratorEnumerates the elements of a Queue<T>.
Public structureSortedDictionary<TKey, TValue>::EnumeratorEnumerates the elements of a SortedDictionary<TKey, TValue>.
Public structureSortedDictionary<TKey, TValue>::KeyCollection::EnumeratorEnumerates the elements of a SortedDictionary<TKey, TValue>::KeyCollection.
Public structureSortedDictionary<TKey, TValue>::ValueCollection::EnumeratorEnumerates the elements of a SortedDictionary<TKey, TValue>::ValueCollection.
Public structureSortedSet<T>::EnumeratorEnumerates the elements of a SortedSet<T> object.
Public structureStack<T>::EnumeratorEnumerates the elements of a Stack<T>.

  InterfaceDescription
Public interfaceICollection<T>Defines methods to manipulate generic collections.
Public interfaceIComparer<T>Defines a method that a type implements to compare two objects.
Public interfaceIDictionary<TKey, TValue>Represents a generic collection of key/value pairs.
Public interfaceIEnumerable<T>Exposes the enumerator, which supports a simple iteration over a collection of a specified type.
Public interfaceIEnumerator<T>Supports a simple iteration over a generic collection.
Public interfaceIEqualityComparer<T>Defines methods to support the comparison of objects for equality.
Public interfaceIList<T>Represents a collection of objects that can be individually accessed by index.
Public interfaceIReadOnlyCollection<T>Represents a strongly-typed, read-only collection of elements.
Public interfaceIReadOnlyDictionary<TKey, TValue>Represents a generic read-only collection of key/value pairs.
Public interfaceIReadOnlyList<T>Represents a read-only collection of elements that can be accessed by index.
Public interfaceISet<T>Provides the base interface for the abstraction of sets.

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