ValueSet.HasKey(String) Method

Reference

Definition

Namespace:: Windows.Foundation.Collections

Important

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Edit

Indicates whether the value set has an item with the specified key.

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

Returns

Boolean

bool

True if the value set has an item with the specified key; otherwise, false.

Implements

HasKey(K)

Remarks

Some functionality in this class is restricted to specific development languages. The parent topic, ValueSet class, indicates which members are accessible in specific languages.

Applies to