public virtual void OnLocationChanged(GeoLocationChangedEventArgs e)
{
EventHandler <GeoLocationChangedEventArgs> t = LocationChanged;
if (t != null)
{
t(this, e);
}
}
protected void OnLocationChanged(GeoLocationChangedEventArgs e)
{
Utility.Trace("GeoLocationProvider.OnLocationChanged: " + e.Location.Coordinate.ToString());
EventHandler <GeoLocationChangedEventArgs> t = LocationChanged;
if (t != null)
{
t(this, e);
}
}
private void OnInternalLocationChanged(object sender, GeoLocationChangedEventArgs e)
{
if (e.Location != null)
{
Utility.Trace("GeoLocationProvider.OnInternalLocationChanged: " + e.Location.Coordinate.ToString());
//
// Only fire event when location change exceeds the movement threshold or the coordinate
// is unknown, as in the case of a civic address only report.
//
if ((m_lastCoordinate == GeoCoordinate.Unknown) || (e.Location.Coordinate == GeoCoordinate.Unknown) ||
(e.Location.Coordinate.GetDistanceTo(m_lastCoordinate) >= m_threshold))
{
m_lastCoordinate = e.Location.Coordinate;
PostEvent(OnLocationChanged, new GeoLocationChangedEventArgs(e.Location));
OnPropertyChanged("Location");
}
}
}