ItemsView.SelectionChanged Evento

Definição

Namespace:

Microsoft.UI.Xaml.Controls

Ocorre quando a seleção de itens é alterada.

// Register
event_token SelectionChanged(TypedEventHandler<ItemsView, ItemsViewSelectionChangedEventArgs const&> const& handler) const;

// Revoke with event_token
void SelectionChanged(event_token const* cookie) const;

// Revoke with event_revoker
ItemsView::SelectionChanged_revoker SelectionChanged(auto_revoke_t, TypedEventHandler<ItemsView, ItemsViewSelectionChangedEventArgs const&> const& handler) const;

public event TypedEventHandler<ItemsView,ItemsViewSelectionChangedEventArgs> SelectionChanged;

function onSelectionChanged(eventArgs) { /* Your code */ }
itemsView.addEventListener("selectionchanged", onSelectionChanged);
itemsView.removeEventListener("selectionchanged", onSelectionChanged);
- or -
itemsView.onselectionchanged = onSelectionChanged;

Public Custom Event SelectionChanged As TypedEventHandler(Of ItemsView, ItemsViewSelectionChangedEventArgs) 

Tipo de evento

TypedEventHandler<ItemsView,ItemsViewSelectionChangedEventArgs>

Comentários

Esse evento indica que as SelectedItem propriedades e SelectedItems foram alteradas. Por exemplo, isso pode ser devido a um gesto do usuário ou a uma chamada de método como Select, Deselect, SelectAll, DeselectAllou InvertSelection.