CallControl.KeypadPressed 事件

定义

命名空间:

Windows.Media.Devices

按下设备上的键盘按钮时发生。

public:
 virtual event KeypadPressedEventHandler ^ KeypadPressed;

// Register
event_token KeypadPressed(KeypadPressedEventHandler const& handler) const;

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

// Revoke with event_revoker
CallControl::KeypadPressed_revoker KeypadPressed(auto_revoke_t, KeypadPressedEventHandler const& handler) const;

public event KeypadPressedEventHandler KeypadPressed;

function onKeypadPressed(eventArgs) { /* Your code */ }
callControl.addEventListener("keypadpressed", onKeypadPressed);
callControl.removeEventListener("keypadpressed", onKeypadPressed);
- or -
callControl.onkeypadpressed = onKeypadPressed;

Public Custom Event KeypadPressed As KeypadPressedEventHandler 

事件类型

KeypadPressedEventHandler