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CollectionChanged Event
Summary
Occurs when an item is added, removed, changed, moved, or the entire list is refreshed.
Syntax
public event EventHandler<NotifyLeadCollectionChangedEventArgs> CollectionChanged Public Event CollectionChanged As EventHandler(Of NotifyLeadCollectionChangedEventArgs) public:event EventHandler<NotifyLeadCollectionChangedEventArgs^>^ 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
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
