Dictionary<TKey,TValue>.KeyCollection.ICollection<TKey>.Add(TKey) Method

Definition

Namespace:
System.Collections.Generic
Assemblies:
System.Collections.dll, mscorlib.dll, netstandard.dll

Adds an item to the ICollection<T>. This implementation always throws NotSupportedException.

 virtual void System.Collections.Generic.ICollection<TKey>.Add(TKey item) = System::Collections::Generic::ICollection<TKey>::Add;
void ICollection<TKey>.Add (TKey item);
Sub Add (item As TKey) Implements ICollection(Of TKey).Add

Parameters

item
TKey

The object to add to the ICollection<T>.

Implements

Add(T)

Exceptions

NotSupportedException

Always thrown.

Applies to

See also