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IMapView<K, V>.HasKey method

Determines whether the map view contains the specified key.

Syntax


bool HasKey(
  K^ key
)

Parameters

key

Type: K

The key to locate in the map view.

Return value

Type: Boolean

True if the key is found; otherwise, false.

Remarks

When programming with .NET, this interface is hidden and developers should use the System.Collections.Generic.IReadOnlyDictionary<TKey,TValue> interface.

Requirements (device family)

Device family

Universal

API contract

Windows.Foundation.FoundationContract, introduced version 1.0

Namespace

Windows::Foundation::Collections

Metadata

Windows.Foundation.FoundationContract.winmd

Requirements (operating system)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8

Namespace

Windows::Foundation::Collections

Metadata

Windows.winmd

See also

IMapView<K, V>

 

 

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