NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, IList, IList)

July 28, 2014

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

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

public NotifyCollectionChangedEventArgs(
	NotifyCollectionChangedAction action,
	IList newItems,
	IList oldItems
)

Parameters

action
Type: System.Collections.Specialized.NotifyCollectionChangedAction
The action that caused the event. This can only be set to Replace.
newItems
Type: System.Collections.IList
The new items that are replacing the original items.
oldItems
Type: System.Collections.IList
The original items that are replaced.

ExceptionCondition
ArgumentException

If action is not Replace.

ArgumentNullException

If oldItems or newItems is null.

Windows Phone OS

Supported in: 8.1, 8.0

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