Provides access to values by key.
IDictionary<TKey,TValue> = interface(ICollection<TPair<TKey, TValue>>)Type Parameters
- TKey
The type of keys in the dictionary.
- TValue
The type of values in the dictionary.
- Inheritance
- Derived
Members inherited from ICollection<T> operate on
TPair<TKey,TValue> values. Inherited
Contains and Remove operations require both the key and
value to match. Keys use the dictionary's key comparer; values use the
default equality comparer for TValue. Inherited
Add raises EArgumentException when the pair's key
already exists.
| Count |
Gets the number of values in the collection. (Inherited from IReadOnlyCollection<T>) |
| Items[TKey] |
Gets or sets the value associated with the specified key. |
| Keys |
Gets a read-only collection that contains the keys in the dictionary. |
| Values |
Gets a read-only collection that contains the values in the dictionary. |
| Add(TKey, TValue) |
Adds the specified key and value to the dictionary. |
| AddRange(IEnumerable<T>) |
Adds the values in a sequence to the collection. (Inherited from ICollection<T>) |
| AddRange(array of T) |
Adds the values in an open array to the collection. (Inherited from ICollection<T>) |
| Clear |
Removes all values from the collection. (Inherited from ICollection<T>) |
| Contains(T) |
Determines whether the collection contains a specific value. (Inherited from IReadOnlyCollection<T>) |
| ContainsKey(TKey) |
Determines whether the dictionary contains a specific key. |
| GetCount |
Gets the number of values in the collection. (Inherited from IReadOnlyCollection<T>) |
| GetEnumerator |
Returns an enumerator that iterates through the sequence. (Inherited from IEnumerable<T>) |
| GetItem(TKey) |
Gets the value associated with the specified key. |
| GetKeys |
Returns a read-only collection that contains the keys in the dictionary. |
| GetValues |
Returns a read-only collection that contains the values in the dictionary. |
| IsEmpty |
Determines whether the collection contains no values. (Inherited from IReadOnlyCollection<T>) |
| Remove(TKey) |
Removes the value with the specified key from the dictionary. |
| SetItem(TKey, TValue) |
Adds or replaces the value associated with the specified key. |
| TryGetValue(TKey, TValue) |
Returns the value associated with a key. |