ReadOnlyDictionary45<TKey,TValue>.ContainsKey(TKey) Method
Definition
Important
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Reports whether a key exists in the dictionary
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 check
Returns
True if exists, othewise fals
Implements
Applies to
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