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NotifyCollectionChangedEventArgs Class

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

Provides event data for the CollectionChanged event.

Inheritance Hierarchy

System.Object
  System.EventArgs
    System.Collections.Specialized.NotifyCollectionChangedEventArgs

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

Syntax

'Declaration
Public NotInheritable Class NotifyCollectionChangedEventArgs _
    Inherits EventArgs
public sealed class NotifyCollectionChangedEventArgs : EventArgs

The NotifyCollectionChangedEventArgs type exposes the following members.

Constructors

  Name Description
Public methodSupported by Silverlight for Windows Phone NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction) Initializes a new instance of the NotifyCollectionChangedEventArgs class, specifying the NotifyCollectionChangedAction value.
Public methodSupported by Silverlight for Windows Phone NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Int32) Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes an Add or Remove change.
Public methodSupported by Silverlight for Windows Phone NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Object, Int32) Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a Replace change.

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Properties

  Name Description
Public propertySupported by Silverlight for Windows Phone Action Gets the description of the action that caused the event.
Public propertySupported by Silverlight for Windows Phone NewItems Gets the items affected by an action.
Public propertySupported by Silverlight for Windows Phone NewStartingIndex Gets the index at which the change occurred.
Public propertySupported by Silverlight for Windows Phone OldItems Gets the item affected by a Replace or Remove action.
Public propertySupported by Silverlight for Windows Phone OldStartingIndex Gets the index at which the change occurred for a Replace or Remove action.

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Methods

  Name Description
Public methodSupported by Silverlight for Windows Phone Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows Phone Finalize Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone GetType Gets the Type of the current instance. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows Phone MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows Phone ToString Returns a string that represents the current object. (Inherited from Object.)

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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.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.