LearningModelBinding.HasKey(String) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Important
For the latest documentation about Windows Machine Learning, see What is Windows ML. That documentation describes APIs that are in the Microsoft.Windows.AI.MachineLearning namespace, which ships in the Windows App SDK. Those APIs supersede the ones documented here, which are in the Windows.AI.MachineLearning namespace, and were shipped in 2018.
Determines whether the map view contains the specified key.
public:
virtual bool HasKey(Platform::String ^ key) = IMapView<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 BooleanParameters
- key
-
String
Platform::String
winrt::hstring
The key to check if it is contained in the map view.
Returns
bool
True if the map view contains the specified key; otherwise, false.
Implements
Remarks
Windows Server
To use this API on Windows Server, you must use Windows Server 2019 with Desktop Experience.
Thread safety
This API is thread-safe.