# SortedDictionary<TKey,TValue>.ICollection<KeyValuePair<TKey,TValue>>.Contains(KeyValuePair<TKey,TValue>) Metoda

## Definicja

Określa, czy ICollection<T> zawiera określony klucz i wartość.Determines whether the ICollection<T> contains a specific key and value.

`` virtual bool System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.Contains(System::Collections::Generic::KeyValuePair<TKey, TValue> keyValuePair) = System::Collections::Generic::ICollection<System::Collections::Generic::KeyValuePair<TKey, TValue>>::Contains;``
``bool ICollection<KeyValuePair<TKey,TValue>>.Contains (System.Collections.Generic.KeyValuePair<TKey,TValue> keyValuePair);``
``````abstract member System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.Contains : System.Collections.Generic.KeyValuePair<'Key, 'Value> -> bool
override this.System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.Contains : System.Collections.Generic.KeyValuePair<'Key, 'Value> -> bool``````
``Function Contains (keyValuePair As KeyValuePair(Of TKey, TValue)) As Boolean Implements ICollection(Of KeyValuePair(Of TKey, TValue)).Contains``

#### Parametry

keyValuePair
KeyValuePair<TKey,TValue>

KeyValuePair<TKey,TValue>Struktura, która ma zostać zlokalizowana w ICollection<T> .The KeyValuePair<TKey,TValue> structure to locate in the ICollection<T>.

#### Zwraca

Boolean

`true` Jeśli `keyValuePair` znajduje się w ICollection<T> ; w przeciwnym razie, `false` .`true` if `keyValuePair` is found in the ICollection<T>; otherwise, `false`.