TreeView.Collapsed Evento

Definición

Se produce cuando se contrae un nodo del árbol.

API de WinUI 2 equivalente para UWP: Microsoft.UI.Xaml.Controls.TreeView.Collapsed (para WinUI en el SDK de Aplicaciones para Windows, consulta los espacios de nombres SDK de Aplicaciones para Windows).

// 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

Se aplica a