NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, IList, IList, Int32)

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,
	int startingIndex
)

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.

startingIndex
Type: System.Int32

The index of the first item of the items that are being 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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