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NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, Object)

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

Namespace:  System.Collections.Specialized
Assemblies:   System (in System.dll)
  System.ObjectModel (in System.ObjectModel.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.

ExceptionCondition
ArgumentException

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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