ILookup<TKey,TElement>.Contains(TKey) Method
Definition
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Determines whether a specified key exists in the ILookup<TKey,TElement>.
public:
bool Contains(TKey key);
public bool Contains (TKey key);
abstract member Contains : 'Key -> bool
Public Function Contains (key As TKey) As Boolean
Parameters
- key
- TKey
The key to search for in the ILookup<TKey,TElement>.
Returns
true
if key
is in the ILookup<TKey,TElement>; otherwise, false
.
Applies to
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