ResourceQualifierObservableMap Class
Definition
Important
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Notifies listeners of dynamic changes to a map of ResourceQualifier objects, such as when items get added or removed, and allows qualifier values to change.
public ref class ResourceQualifierObservableMap sealed : IIterable<IKeyValuePair<Platform::String ^, Platform::String ^> ^>, IMap<Platform::String ^, Platform::String ^>, IObservableMap<Platform::String ^, Platform::String ^>/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class ResourceQualifierObservableMap final : IIterable<IKeyValuePair<winrt::hstring, winrt::hstring const&>>, IMap<winrt::hstring, winrt::hstring const&>, IObservableMap<winrt::hstring, winrt::hstring const&>[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class ResourceQualifierObservableMap : IDictionary<string,string>, IEnumerable<KeyValuePair<string,string>>, IObservableMap<string,string>Public NotInheritable Class ResourceQualifierObservableMap
Implements IDictionary(Of String, String), IEnumerable(Of KeyValuePair(Of String, String)), IObservableMap(Of String, String)- Inheritance
- Attributes
- Implements
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IMap<K,V> IDictionary<K,V> IDictionary<String,String> IMap<Platform::String,Platform::String> IMap<winrt::hstring,winrt::hstring> IIterable<IKeyValuePair<K,V>> IEnumerable<KeyValuePair<K,V>> IEnumerable<KeyValuePair<String,String>> IIterable<IKeyValuePair<Platform::String,Platform::String>> IIterable<IKeyValuePair<winrt::hstring,winrt::hstring>> IObservableMap<String,String> IObservableMap<Platform::String,Platform::String> IObservableMap<winrt::hstring,winrt::hstring>
Windows requirements
| Device family |
Windows 10 (introduced in 10.0.10240.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v1.0)
|
Properties
| Size |
Gets the number of ResourceQualifier objects in the observable map. |
Methods
| Clear() |
Removes all items from the observable map. |
| First() |
Returns an iterator to enumerate the items in the observable map. |
| GetView() |
Returns an unchangeable view of the observable map. |
| HasKey(String) |
Determines whether the observable map contains the specified key. |
| Insert(String, String) |
Inserts or replaces an item in the observable map. |
| Lookup(String) |
Returns the qualifier name at the specified key in the observable map. |
| Remove(String) |
Removes an item from the observable map. |
Events
| MapChanged |
Occurs when the map changes. |