ReadOnlyDictionary<TKey,TValue>.KeyCollection.ICollection<TKey>.Contains(TKey) ReadOnlyDictionary<TKey,TValue>.KeyCollection.ICollection<TKey>.Contains(TKey) ReadOnlyDictionary<TKey,TValue>.KeyCollection.ICollection<TKey>.Contains(TKey) Method

Definition

Determines whether the collection contains a specific value.

 virtual bool System.Collections.Generic.ICollection<TKey>.Contains(TKey item) = System::Collections::Generic::ICollection<TKey>::Contains;
bool ICollection<TKey>.Contains (TKey item);
Function Contains (item As TKey) As Boolean Implements ICollection(Of TKey).Contains

Parameters

item
TKey TKey TKey

The object to locate in the collection.

Returns

true if item is found in the collection; otherwise, false.

Implements

Remarks

This member is an explicit interface member implementation. It can be used only when the ReadOnlyDictionary<TKey,TValue>.KeyCollection instance is cast to an ICollection<T> interface.

Applies to