ImmutableDictionary<TKey,TValue>.IDictionary<TKey,TValue>.Add(TKey, TValue) Method

Definition

Namespace:: System.Collections.Immutable

Assembly:: System.Collections.Immutable.dll

Adds an element with the provided key and value to the immutable dictionary.

 virtual void System.Collections.Generic.IDictionary<TKey,TValue>.Add(TKey key, TValue value) = System::Collections::Generic::IDictionary<TKey, TValue>::Add;

void IDictionary<TKey,TValue>.Add (TKey key, TValue value);

abstract member System.Collections.Generic.IDictionary<TKey,TValue>.Add : 'Key * 'Value -> unit
override this.System.Collections.Generic.IDictionary<TKey,TValue>.Add : 'Key * 'Value -> unit

Sub Add (key As TKey, value As TValue) Implements IDictionary(Of TKey, TValue).Add

Parameters

key: TKey

The object to use as the key of the element to add.

value: TValue

The object to use as the value of the element to add.

Implements

Add(TKey, TValue)

Exceptions

ArgumentNullException

key is null.

ArgumentException

An element with the same key already exists in the IDictionary<TKey,TValue>.

NotSupportedException

The IDictionary<TKey,TValue> is read-only.

Applies to