DependencyObjectCollection.VectorChanged Event

Definition

Namespace:

Windows.UI.Xaml

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 VectorChanged

Event Type

VectorChangedEventHandler<DependencyObject>

Implements

VectorChanged

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.

See also

• IVectorChangedEventArgs