DependencyObjectCollection.VectorChanged Event
Definition
Important
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Occurs when the contents of the collection changes.
public:
virtual event VectorChangedEventHandler<DependencyObject ^> ^ VectorChanged;// Register
event_token VectorChanged(VectorChangedEventHandler<DependencyObject> const& handler) const;
// Revoke with event_token
void VectorChanged(event_token const* cookie) const;
// Revoke with event_revoker
DependencyObjectCollection::VectorChanged_revoker VectorChanged(auto_revoke_t, VectorChangedEventHandler<DependencyObject> const& handler) const;public event VectorChangedEventHandler<DependencyObject> VectorChanged;function onVectorChanged(eventArgs) { /* Your code */ }
dependencyObjectCollection.addEventListener("vectorchanged", onVectorChanged);
dependencyObjectCollection.removeEventListener("vectorchanged", onVectorChanged);
- or -
dependencyObjectCollection.onvectorchanged = onVectorChanged;Public Custom Event VectorChanged As VectorChangedEventHandler(Of DependencyObject) Implements VectorChangedEvent Type
Implements
Remarks
This event is named VectorChanged for all languages, but for C# and Microsoft Visual Basic the implemented collection type is IList.
The type of change that was applied to the collection is communicated as a CollectionChange value in the event data, with a collection index for where in the collection the change occurred. Because it reports per-index, multiple VectorChanged events can originate from the same collection at the same time.