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NotifyCollectionChangedEventArgs Constructor (NotifyCollectionChangedAction)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Initializes a new instance of the NotifyCollectionChangedEventArgs class, specifying the NotifyCollectionChangedAction value.

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

Syntax

'Declaration
Public Sub New ( _
    action As NotifyCollectionChangedAction _
)

public NotifyCollectionChangedEventArgs(
    NotifyCollectionChangedAction action
)

Parameters

Exceptions

Exception Condition
NotSupportedException

action is not Reset.

Remarks

Reset is the only valid action that can be passed to this constructor signature. After construction, NotifyCollectionChangedEventArgs properties are immutable, and only the Reset action does not require additional information such as the index where the change happened.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.