ObservableDictionary<TKey, TValue> Class

The Dictionary<TKey, TValue> supporting GrapeCity.Documents.Common.IObservableCollectionEx interface.

Inheritance

object

ObservableDictionary<TKey, TValue>

Implements

IDictionary<TKey, TValue>

ICollection<KeyValuePair<TKey, TValue>>

IDictionary

IReadOnlyDictionary<TKey, TValue>

IReadOnlyCollection<KeyValuePair<TKey, TValue>>

IEnumerable<KeyValuePair<TKey, TValue>>

IList

ICollection

IEnumerable

Namespace: GrapeCity.Documents.Common

Assembly: DS.Documents.Imaging.dll

Syntax

public class ObservableDictionary<TKey, TValue> : IDictionary<TKey, TValue>, ICollection<KeyValuePair<TKey, TValue>>, IDictionary, IReadOnlyDictionary<TKey, TValue>, IReadOnlyCollection<KeyValuePair<TKey, TValue>>, IEnumerable<KeyValuePair<TKey, TValue>>, IList, ICollection, IEnumerable

Public Class ObservableDictionary(Of TKey, TValue)
    Implements IDictionary(Of TKey, TValue), ICollection(Of KeyValuePair(Of TKey, TValue)), IDictionary, IReadOnlyDictionary(Of TKey, TValue), IReadOnlyCollection(Of KeyValuePair(Of TKey, TValue)), IEnumerable(Of KeyValuePair(Of TKey, TValue)), IList, ICollection, IEnumerable

Type Parameters

Name	Description
TKey	The type of the keys in the dictionary.
TValue	The type of the values in the dictionary.

Constructors

Name	Description
ObservableDictionary()	Initializes a new instance of the ObservableDictionary<TKey, TValue> class.
ObservableDictionary(IEqualityComparer<TKey>)	Initializes a new instance of the ObservableDictionary<TKey, TValue> class.

Fields

Name	Description
m_Items	The underlying Dictionary<TKey, TValue>.

Properties

Name	Description
Changed	Gets a value indicating whether the list was changed.
Count	Gets the number of key/value pairs contained in the SortedDictionary<TKey, TValue>.
this[TKey]	Gets or sets the value associated with the specified key.
Keys	Gets a collection containing the keys in the ObservableSortedDictionary<TKey, TValue>.
Values	Gets a collection containing the values in the SortedDictionary<TKey, TValue>.

Methods

Name	Description
Add(TKey, TValue)	Adds an element with the specified key and value into the ObservableSortedDictionary<TKey, TValue>.
AddItem(TKey, TValue)	Adds an element into collection with specified key.
Clear()	Removes all elements from the ObservableSortedDictionary<TKey, TValue>.
ClearItems()	Removes all elements from the collection.
ContainsKey(TKey)	Determines whether the ObservableSortedDictionary<TKey, TValue> contains an element with the specified key.
OnChanged()	Called when dictionary was changed, sets Changed to true.
Remove(TKey)	Removes the element with the specified key from the ObservableSortedDictionary<TKey, TValue>.
RemoveItem(TKey)	Removes an element with specified key.
SetItem(TKey, TValue)	Replaces the element with the specified key.
TryGetValue(TKey, out TValue)	Gets the value associated with the specified key.

Events

Name	Description
DictionaryChanged	Raised when the ObservableDictionary<TKey, TValue> is changed.