InitialValueExpressionCollection.HasKey(String) Method

Reference

Definition

Namespace:: Windows.UI.Composition

Important

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Edit

Returns a value that indicates whether the collection contains the specified key.

public:
 virtual bool HasKey(Platform::String ^ key) = IMap<Platform::String ^, Platform::String ^>::HasKey;

bool HasKey(winrt::hstring const& key);

public bool HasKey(string key);

function hasKey(key)

Public Function HasKey (key As String) As Boolean

Parameters

key: String
Platform::String

winrt::hstring

The key to check for.

Returns

Boolean

bool

true if the key is in the collection; otherwise, false.

Implements

HasKey(K)

Applies to

Jaa