NotifyCollectionChangedEventArgs Class
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Provides event data for the CollectionChanged event.
Inheritance Hierarchy
System..::.Object
System..::.EventArgs
System.Collections.Specialized..::.NotifyCollectionChangedEventArgs
Namespace: System.Collections.Specialized
Assembly: System (in System.dll)
Syntax
Public Class NotifyCollectionChangedEventArgs _
Inherits EventArgs
public class NotifyCollectionChangedEventArgs : EventArgs
The NotifyCollectionChangedEventArgs type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
.gif "Public method") |
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction) | Initializes a new instance of the NotifyCollectionChangedEventArgs class, specifying the NotifyCollectionChangedAction value. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a multi-item change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a one-item change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, IList) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a multi-item Replace change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, Int32) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a multi-item change or a Reset change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Int32) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes an Add or Remove change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Object) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a one-item Replace change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, IList, Int32) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a multi-item Replace change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, IList, Int32, Int32) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a multi-item Move change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Int32, Int32) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a one-item Move change. |
|
NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction, Object, Object, Int32) | Initializes a new instance of the NotifyCollectionChangedEventArgs class that describes a Replace change. |
Top
Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
Action | Gets the description of the action that caused the event. |
|
NewItems | Gets the items affected by an action. |
|
NewStartingIndex | Gets the index at which the change occurred. |
|
OldItems | Gets the item affected by a Replace or Remove action. |
|
OldStartingIndex | Gets the index at which the change occurred for a Replace or Remove action. |
Top
Methods
| Name | Description | |
|---|---|---|
|
Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
.gif "Protected method") |
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.) |
|
GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
|
GetType | Gets the Type of the current instance. (Inherited from Object.) |
|
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
|
ToString | Returns a string that represents the current object. (Inherited from Object.) |
Top
Version Information
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Platforms
Windows Phone
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.