NSDictionary<TKey,TValue>.IDictionary<TKey,TValue>.ContainsKey Method

Definition

Namespace:: Foundation

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.macOS.dll

Assembly:: Microsoft.tvOS.dll

Important

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bool IDictionary<TKey,TValue>.ContainsKey(TKey key);

abstract member System.Collections.Generic.IDictionary<TKey,TValue>.ContainsKey : 'Key -> bool
override this.System.Collections.Generic.IDictionary<TKey,TValue>.ContainsKey : 'Key -> bool

Parameters

key: TKey

Returns

Boolean

Implements

ContainsKey(TKey)

Applies to