TabView.TabCloseRequested Event

Definition

Namespace:

Microsoft.UI.Xaml.Controls

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

// 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;

function onTabCloseRequested(eventArgs) { /* Your code */ }
tabView.addEventListener("tabcloserequested", onTabCloseRequested);
tabView.removeEventListener("tabcloserequested", onTabCloseRequested);
- or -
tabView.ontabcloserequested = onTabCloseRequested;

Public Custom Event TabCloseRequested As TypedEventHandler(Of TabView, TabViewTabCloseRequestedEventArgs) 

Event Type

TypedEventHandler<TabView,TabViewTabCloseRequestedEventArgs>

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

For more info, design guidance, and code examples, see Tab view.

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

See also

• Tab view