Popup.Opened Event

Definition

Namespace:

Windows.UI.Xaml.Controls.Primitives

Fires when the IsOpen property is set to true.

// Register
event_token Opened(EventHandler<IInspectable> const& handler) const;

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

// Revoke with event_revoker
Popup::Opened_revoker Opened(auto_revoke_t, EventHandler<IInspectable> const& handler) const;

public event System.EventHandler<object> Opened;

function onOpened(eventArgs) { /* Your code */ }
popup.addEventListener("opened", onOpened);
popup.removeEventListener("opened", onOpened);
- or -
popup.onopened = onOpened;

Public Custom Event Opened As EventHandler(Of Object) 

<Popup Opened="eventhandler"/>

Event Type

EventHandler<Object>

EventHandler<Object>

EventHandler<IInspectable>