IImmutableDictionary<TKey,TValue>.Add(TKey, TValue) IImmutableDictionary<TKey,TValue>.Add(TKey, TValue) IImmutableDictionary<TKey,TValue>.Add(TKey, TValue) IImmutableDictionary<TKey,TValue>.Add(TKey, TValue) Method

Definition

Adds an element with the specified key and value to the dictionary.

public:
 System::Collections::Immutable::IImmutableDictionary<TKey, TValue> ^ Add(TKey key, TValue value);
public System.Collections.Immutable.IImmutableDictionary<TKey,TValue> Add (TKey key, TValue value);
abstract member Add : 'Key * 'Value -> System.Collections.Immutable.IImmutableDictionary<'Key, 'Value>
Public Function Add (key As TKey, value As TValue) As IImmutableDictionary(Of TKey, TValue)

Parameters

key
TKey TKey TKey TKey

The key of the element to add.

value
TValue TValue TValue TValue

The value of the element to add.

Returns

Exceptions

The given key already exists in the dictionary but has a different value.

Remarks

If the given key/value pair already exists in the dictionary, this method returns the existing instance of the dictionary.

Applies to