TreeView.Collapsed Evento

Definição

Namespace:

Microsoft.UI.Xaml.Controls

Ocorre quando um nó na árvore é recolhido.

// Register
event_token Collapsed(TypedEventHandler<TreeView, TreeViewCollapsedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
TreeView::Collapsed_revoker Collapsed(auto_revoke_t, TypedEventHandler<TreeView, TreeViewCollapsedEventArgs const&> const& handler) const;

public event TypedEventHandler<TreeView,TreeViewCollapsedEventArgs> Collapsed;

function onCollapsed(eventArgs) { /* Your code */ }
treeView.addEventListener("collapsed", onCollapsed);
treeView.removeEventListener("collapsed", onCollapsed);
- or -
treeView.oncollapsed = onCollapsed;

Public Custom Event Collapsed As TypedEventHandler(Of TreeView, TreeViewCollapsedEventArgs) 

Tipo de evento

TypedEventHandler<TreeView,TreeViewCollapsedEventArgs>