CollectionChanged Event

Occurs when an item is added, removed, changed, moved, or the entire list is refreshed.

Syntax

C#
Visual Basic
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

public event NotifyLeadCollectionChangedEventHandler CollectionChanged

'Declaration
 
Public Event CollectionChanged As NotifyLeadCollectionChangedEventHandler

'Usage
 
Dim instance As LeadCollection(Of T)
Dim handler As NotifyLeadCollectionChangedEventHandler
 
AddHandler instance.CollectionChanged, handler

public event NotifyLeadCollectionChangedEventHandler CollectionChanged

add_CollectionChanged(function(sender, e))
remove_CollectionChanged(function(sender, e))

public:
event NotifyLeadCollectionChangedEventHandler^ CollectionChanged

Event Data

The event handler receives an argument of type NotifyLeadCollectionChangedEventArgs containing data related to this event. The following NotifyLeadCollectionChangedEventArgs properties provide information specific to this event.

Property	Description
Action	Gets the action that caused the event.
NewItems	Gets the list of new items involved in the change.
NewStartingIndex	Gets the 0-based index at which the change occurred.
OldItems	Gets the list of old items involved in the change.
OldStartingIndex	Gets the 0-based index at which a Move, Remove, or Replace action occurred.

Requirements

Target Platforms

Reference

LeadCollection<T> Class
LeadCollection<T> Members