ObservableIndexerTKey, TValue Class

A Dictionary like implementation that populates it's content on demand, i.e. calling indexer[key] will never return null.

Inheritance Hierarchy

SystemObject
  System.Collections.ObjectModelReadOnlyCollectionKeyValuePairTKey, TValue
    TomsToolbox.ObservableCollectionsReadOnlyObservableCollectionAdapterKeyValuePairTKey, TValue, ObservableCollectionKeyValuePairTKey, TValue
      TomsToolbox.ObservableCollectionsObservableIndexerTKey, TValue

Namespace: TomsToolbox.ObservableCollections
Assembly: TomsToolbox.ObservableCollections (in TomsToolbox.ObservableCollections.dll)

Syntax

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public sealed class ObservableIndexer<TKey, TValue> : ReadOnlyObservableCollectionAdapter<KeyValuePair<TKey, TValue>, ObservableCollection<KeyValuePair<TKey, TValue>>>

Public NotInheritable Class ObservableIndexer(Of TKey, TValue)
	Inherits ReadOnlyObservableCollectionAdapter(Of KeyValuePair(Of TKey, TValue), ObservableCollection(Of KeyValuePair(Of TKey, TValue)))

Type Parameters

TKey: The type of the key.
TValue: The type of the value.

The ObservableIndexerTKey, TValue type exposes the following members.

Constructors

	Name	Description
	ObservableIndexerTKey, TValue(FuncTKey, TValue)	Initializes a new instance of the ObservableIndexerTKey, TValue class.
	ObservableIndexerTKey, TValue(FuncTKey, TValue, IEqualityComparerTKey)	Initializes a new instance of the ObservableIndexerTKey, TValue class.

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Properties

	Name	Description
	Comparer	Gets the IEqualityComparerT that is used to determine equality of keys for the dictionary.
	Item	Gets the value associated with the specified key.

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Methods

	Name	Description
	Clear	Removes all keys and values from the DictionaryTKey, TValue.
	Remove	Removes the value with the specified key from the DictionaryTKey, TValue.

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Events

	Name	Description
	CollectionChanged	Occurs when the collection changes. (Inherited from ReadOnlyObservableCollectionAdapterT, TList.)
	PropertyChanged	Occurs when a property value changes. (Inherited from ReadOnlyObservableCollectionAdapterT, TList.)

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Extension Methods

	Name	Description
	SafeCastT	Performs a cast from object to T, avoiding possible null violations if T is a value type. (Defined by ObjectExtensions.)

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Reference

TomsToolbox.ObservableCollections Namespace

ObservableIndexerAddLanguageSpecificTextSet("LST5D4B4E63_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TKey, TValueAddLanguageSpecificTextSet("LST5D4B4E63_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Class

Type Parameters

Reference

ObservableIndexerTKey, TValue Class