public static void DeleteAllInformationXML()
{
foreach (string place in GetAllNavigationGraphs())
{
string map = PhoneInformation.GetCurrentMapName(place);
DeleteInformationML(map);
}
}
/// <summary>
/// If it is the first time to get waypoint then get the value of
/// route options and start the corresponding session.
/// </summary>
private void ConstructSession()
{
List <ConnectionType> avoidList = new List <ConnectionType>();
Console.WriteLine("-- setup preference --- ");
if (Application.Current.Properties.ContainsKey("AvoidStair"))
{
avoidList.Add(
(bool)Application.Current.Properties["AvoidStair"] ?
ConnectionType.Stair : ConnectionType.NormalHallway);
avoidList.Add(
(bool)Application.Current.Properties["AvoidElevator"] ?
ConnectionType.Elevator : ConnectionType.NormalHallway);
avoidList.Add(
(bool)Application.Current.Properties["AvoidEscalator"] ?
ConnectionType.Escalator : ConnectionType.NormalHallway);
avoidList = avoidList.Distinct().ToList();
avoidList.Remove(ConnectionType.NormalHallway);
}
Console.WriteLine("-- end of setup preference --- ");
// Start the session
_session = new Session(
NavigraphStorage.LoadNavigationGraphXML(
PhoneInformation.
GetCurrentMapName(_navigationGraphName)
),
_destinationRegionID,
_destinationWaypointID,
avoidList.ToArray());
_navigationResultEventHandler =
new EventHandler(HandleNavigationResult);
_session._event._eventHandler += _navigationResultEventHandler;
}