MapChangedEventHandler<K, V> delegate

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

Syntax


Public Delegate Sub MapChangedEventHandler( 
  sender As IObservableMap(Of K, V),  
  event As IMapChangedEventArgs(Of K) 
)

Attributes

[Version(0x06020000)]

Parameters

sender

Type: IObservableMap<K, V>

The observable map that changed.

event

Type: IMapChangedEventArgs<K>

The description of the change that occurred in the map.

Remarks

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

Requirements (device family)

Device family

Universal

API contract

Windows.Foundation.FoundationContract, introduced version 1.0

Namespace

Windows.Foundation.Collections
Windows::Foundation::Collections [C++]

Metadata

Windows.Foundation.FoundationContract.winmd

Requirements (operating system)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8

Namespace

Windows.Foundation.Collections
Windows::Foundation::Collections [C++]

Metadata

Windows.winmd

See also

IMapChangedEventArgs<K>
IObservableMap<K,V>

 

 

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