NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, Object)

 

Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a one-item change.

Namespace:   System.Collections.Specialized
Assembly:  System (in System.dll)

new : 
        action:NotifyCollectionChangedAction *
        changedItem:Object -> NotifyCollectionChangedEventArgs

Parameters

action
Type: System.Collections.Specialized.NotifyCollectionChangedAction

The action that caused the event. This can be set to Reset, Add, or Remove.

changedItem
Type: System.Object

The item that is affected by the change.

Exception Condition
ArgumentException

If action is not Reset, Add, or Remove, or if action is Reset and changedItem is not null.

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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