IReadOnlyDictionary<K,T>.ContainsKey(K) Method
Definition
Important
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Determines whether the IReadOnlyDictionary<K,T> contains an element with the specified key.
public bool ContainsKey (K key);abstract member ContainsKey : 'K -> boolPublic Function ContainsKey (key As K) As BooleanParameters
- key
- K
The key to locate in this IReadOnlyDictionary<K,T>.
Returns
true if the IReadOnlyDictionary<K,T> contains an element
with the key; otherwise, false.