PhoneLineWatcher.LineAdded 事件

定义

命名空间:

Windows.ApplicationModel.Calls

当 PhoneLineWatcher 实例检测到设备上的新电话线时发生。

// Register
event_token LineAdded(TypedEventHandler<PhoneLineWatcher, PhoneLineWatcherEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
PhoneLineWatcher::LineAdded_revoker LineAdded(auto_revoke_t, TypedEventHandler<PhoneLineWatcher, PhoneLineWatcherEventArgs const&> const& handler) const;

public event TypedEventHandler<PhoneLineWatcher,PhoneLineWatcherEventArgs> LineAdded;

function onLineAdded(eventArgs) { /* Your code */ }
phoneLineWatcher.addEventListener("lineadded", onLineAdded);
phoneLineWatcher.removeEventListener("lineadded", onLineAdded);
- or -
phoneLineWatcher.onlineadded = onLineAdded;

Public Custom Event LineAdded As TypedEventHandler(Of PhoneLineWatcher, PhoneLineWatcherEventArgs) 

事件类型

TypedEventHandler<PhoneLineWatcher,PhoneLineWatcherEventArgs>

Windows 要求

应用功能	phoneCallHistory phoneCallHistorySystem