GeovisitMonitor.VisitStateChanged 事件

  • 参考

定义

命名空间:
Windows.Devices.Geolocation
编辑

当用户的当前访问状态发生更改时引发，前提是此 GeovisitMonitor 当前处于监视状态。

// Register
event_token VisitStateChanged(TypedEventHandler<GeovisitMonitor, GeovisitStateChangedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
GeovisitMonitor::VisitStateChanged_revoker VisitStateChanged(auto_revoke_t, TypedEventHandler<GeovisitMonitor, GeovisitStateChangedEventArgs const&> const& handler) const;
public event TypedEventHandler<GeovisitMonitor,GeovisitStateChangedEventArgs> VisitStateChanged;
function onVisitStateChanged(eventArgs) { /* Your code */ }
geovisitMonitor.addEventListener("visitstatechanged", onVisitStateChanged);
geovisitMonitor.removeEventListener("visitstatechanged", onVisitStateChanged);
- or -
geovisitMonitor.onvisitstatechanged = onVisitStateChanged;
Public Custom Event VisitStateChanged As TypedEventHandler(Of GeovisitMonitor, GeovisitStateChangedEventArgs)

事件类型

TypedEventHandler<GeovisitMonitor,GeovisitStateChangedEventArgs>

Windows 要求

应用功能
location

适用于