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

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

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

Namespace: System.Collections.Generic
Assembly: mscorlib (in mscorlib.dll)

Syntax

Private Sub Add ( _
    item As TValue _
) Implements ICollection(Of TValue).Add

void ICollection<TValue>.Add(
    TValue item
)

Exception	Condition
NotSupportedException	Always thrown.