PhoneLineWatcher.LineAdded Event

Definition

Occurs when the PhoneLineWatcher instance detects a new phone line on the device.

// 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) 

Event Type

TypedEventHandler<PhoneLineWatcher,PhoneLineWatcherEventArgs>

Windows requirements

App capabilities
phoneCallHistory phoneCallHistorySystem

Applies to