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Navigation: Code Documentation > RSCommon > RSGenerics.Collections > Classes > TRSDictionary<TKey,TValue> > Methods

TRSDictionary<TKey,TValue>.ContainsKey(TKey) Method

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Test if key in dictionary.

ContainsKey returns true if the given key is in the dictionary and false otherwise. This is an O(1) operation.

Namespace: RSGenerics.Collections



Type: TKey

Return Value

Type: Boolean

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