ConcurrentDictionary<TKey,TValue>.ContainsKey(TKey) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Determines whether the ConcurrentDictionary<TKey,TValue> contains the specified key.
public:
virtual bool ContainsKey(TKey key);public bool ContainsKey (TKey key);abstract member ContainsKey : 'Key -> bool
override this.ContainsKey : 'Key -> boolPublic Function ContainsKey (key As TKey) As BooleanParameters
- key
- TKey
The key to locate in the ConcurrentDictionary<TKey,TValue>.
Returns
true if the ConcurrentDictionary<TKey,TValue> contains an element with the specified key; otherwise, false.
Implements
Exceptions
key is null.
Applies to
See also
Sodelujte z nami v storitvi GitHub
Vir za to vsebino najdete v storitvi GitHub, kjer lahko tudi ustvarite in pregledate težave in zahtevke za uveljavitev sprememb. Če želite več informacij, glejte naš vodnik za sodelavce.
