Map​Changed​Event​Handler Map​Changed​Event​Handler Map​Changed​Event​Handler Map​Changed​Event​Handler Delegate

Definition

Represents the method that handles the changed event of an observable map.

public : delegate void MapChangedEventHandler(IObservableMap<K, V> sender, IMapChangedEventArgs<K> event)public delegate void MapChangedEventHandler(IObservableMap<K, V> sender, IMapChangedEventArgs<K> event)Public Delegate MapChangedEventHandler(sender As IObservableMap<K, V>, event As IMapChangedEventArgs<K>)// You can use this delegate in JavaScript.
Parameters
event
IMapChangedEventArgs<K> IMapChangedEventArgs<K> IMapChangedEventArgs<K> IMapChangedEventArgs<K>

The description of the change that occurred in the map.

Attributes
Windows 10 requirements
Device family
Windows 10 (introduced v10.0.10240.0)
API contract
Windows.Foundation.FoundationContract (introduced v1)

Remarks

This delegate is used by the PropertySet.MapChanged event and the IObservableMap.MapChanged event.