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NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction, Object, Object)

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

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

'Declaration
Public Sub New ( _
	action As NotifyCollectionChangedAction, _
	newItem As Object, _
	oldItem As Object _
)
'Usage
Dim action As NotifyCollectionChangedAction 
Dim newItem As Object 
Dim oldItem As Object 

Dim instance As New NotifyCollectionChangedEventArgs(action, _
	newItem, oldItem)
You cannot use constructors in XAML.

Parameters

action
Type: System.Collections.Specialized.NotifyCollectionChangedAction

The action that caused the event. This can only be set to Replace.

newItem
Type: System.Object

The new item that is replacing the original item.

oldItem
Type: System.Object

The original item that is replaced.

ExceptionCondition
ArgumentException

If action is not Replace.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0

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