PasswordBox.ContextMenuOpening 事件

定义

命名空间:

Windows.UI.Xaml.Controls

当系统处理显示上下文菜单的交互时发生。

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
PasswordBox::ContextMenuOpening_revoker ContextMenuOpening(auto_revoke_t, ContextMenuOpeningEventHandler const& handler) const;

public event ContextMenuOpeningEventHandler ContextMenuOpening;

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

Public Custom Event ContextMenuOpening As ContextMenuOpeningEventHandler 

<PasswordBox ContextMenuOpening="eventhandler" />

事件类型

ContextMenuOpeningEventHandler