ItemsChangedEventArgs Class

ItemsChangedEventArgs Class

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Provides data for the ItemsChanged event.


Namespace:  System.Windows.Controls.Primitives
Assembly:  System.Windows (in System.Windows.dll)

public class ItemsChangedEventArgs : EventArgs

The ItemsChangedEventArgs type exposes the following members.

Public propertyActionGets the action that occurred on the items collection.
Public propertyItemCountGets the number of items that were involved in the change.
Public propertyItemUICountGets the number of UI elements involved in the change.
Public propertyOldPositionGets the position in the collection before the change occurred.
Public propertyPositionGets the position in the collection where the change occurred.

Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)

The ItemsChanged event is raised by an IItemContainerGenerator to inform layouts that the items collection has changed.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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

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