TextBlock.ContextMenuOpening Evento

Definizione

Spazio dei nomi:

Windows.UI.Xaml.Controls

Si verifica quando il sistema elabora un'interazione che visualizza un menu di scelta rapida.

public:
 virtual event ContextMenuOpeningEventHandler ^ ContextMenuOpening;

// Register
event_token ContextMenuOpening(ContextMenuOpeningEventHandler const& handler) const;

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

// Revoke with event_revoker
TextBlock::ContextMenuOpening_revoker ContextMenuOpening(auto_revoke_t, ContextMenuOpeningEventHandler const& handler) const;

public event ContextMenuOpeningEventHandler ContextMenuOpening;

function onContextMenuOpening(eventArgs) { /* Your code */ }
textBlock.addEventListener("contextmenuopening", onContextMenuOpening);
textBlock.removeEventListener("contextmenuopening", onContextMenuOpening);
- or -
textBlock.oncontextmenuopening = onContextMenuOpening;

Public Custom Event ContextMenuOpening As ContextMenuOpeningEventHandler 

<TextBlock ContextMenuOpening="eventhandler" />

Tipo evento

ContextMenuOpeningEventHandler