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ResourceQualifierObservableMap.Lookup(String) Method

Definition

Returns the qualifier name at the specified key in the observable map.

public:
 virtual Platform::String ^ Lookup(Platform::String ^ key) = IMap<Platform::String ^, Platform::String ^>::Lookup;
winrt::hstring Lookup(winrt::hstring const& key);
public string Lookup(string key);
function lookup(key)
Public Function Lookup (key As String) As String

Parameters

key
String

Platform::String

winrt::hstring

The key to locate in the observable map.

Returns

String

Platform::String

winrt::hstring

The value, if an item with the specified key exists. Use the HasKey method to determine whether the key exists.

Implements

Applies to