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TabView.TabCloseRequested Event

Definition

Raised when the user attempts to close a Tab via clicking the x-to-close button, CTRL+F4, or mousewheel.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

// Register
event_token TabCloseRequested(TypedEventHandler<TabView, TabViewTabCloseRequestedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
TabView::TabCloseRequested_revoker TabCloseRequested(auto_revoke_t, TypedEventHandler<TabView, TabViewTabCloseRequestedEventArgs const&> const& handler) const;
public event TypedEventHandler<TabView,TabViewTabCloseRequestedEventArgs> TabCloseRequested;
Public Custom Event TabCloseRequested As TypedEventHandler(Of TabView, TabViewTabCloseRequestedEventArgs) 

Event Type

Examples

<TabView TabCloseRequested="Tabs_TabCloseRequested" />
// Remove the requested tab from the TabView
private void Tabs_TabCloseRequested(TabView sender, TabViewTabCloseRequestedEventArgs args)
{
    sender.TabItems.Remove(args.Tab);
}

Remarks

Use this event to close the requested tab by either removing it from the TabItems collection or from the collection of data items.

Applies to