TreeView.Collapsed Event
Important
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Occurs when a node in the tree is collapsed.
This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).
// 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;C#
public event TypedEventHandler<TreeView,TreeViewCollapsedEventArgs> Collapsed;Public Custom Event Collapsed As TypedEventHandler(Of TreeView, TreeViewCollapsedEventArgs) | Termék | Verziók |
|---|---|
| WinUI 2 | 2.0, 2.1, 2.2, 2.3, 2.4, 2.5-prerelease, 2.5, 2.6-prerelease, 2.6, 2.7-prerelease, 2.7, 2.8-prerelease, 2.8 |