NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, IList, IList)

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.

.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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