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Program.cs
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Program.cs
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using System;
using System.Device.Location;
namespace GpsStatusCheck
{
internal class Program
{
private static void Main(string[] args)
{
var myLocation = new CLocation();
myLocation.GetLocationEvent(args.Length > 0);
Console.WriteLine("Enter any key to quit.");
Console.ReadLine();
}
private class CLocation
{
private GeoCoordinateWatcher _watcher;
public void GetLocationEvent(bool isHighPrecision)
{
_watcher = new GeoCoordinateWatcher(isHighPrecision ? GeoPositionAccuracy.High : GeoPositionAccuracy.Default);
_watcher.PositionChanged += watcher_PositionChanged;
_watcher.StatusChanged += watcher_StatusChanged;
_watcher.MovementThreshold = 0.5;
Console.WriteLine("GeoCoordinateWatcher try start...");
bool started = _watcher.TryStart(true, TimeSpan.FromMilliseconds(2000));
if (!started)
{
Console.WriteLine("GeoCoordinateWatcher timed out on start.");
}
else
{
Console.WriteLine("watching gps position.");
Console.WriteLine(" accuracy: '{0}'", _watcher.DesiredAccuracy);
Console.WriteLine(" permission is '{0}'", _watcher.Permission);
if (_watcher.Permission == GeoPositionPermission.Denied)
{
Console.WriteLine("ERROR: Location access was denied. Please double check your system Settings->Location if location for this device is enabled.");
}
}
}
private void watcher_StatusChanged(object sender, GeoPositionStatusChangedEventArgs e)
{
Console.WriteLine(" status is '{0}'", _watcher.Status);
}
private void watcher_PositionChanged(object sender, GeoPositionChangedEventArgs<GeoCoordinate> e)
{
Console.WriteLine("");
Console.WriteLine("==== Position obtained: {0} ====", e.Position.Timestamp.LocalDateTime);
var location = e.Position.Location;
if (location.IsUnknown)
{
Console.WriteLine(" Location is unknown.");
return;
}
Console.WriteLine(" long(X)={0} lat=(Y)={1}", location.Longitude, location.Latitude);
Console.WriteLine(" h-accuracy (m): {0:N1}", location.HorizontalAccuracy);
Console.WriteLine(" v-accuracy (m): {0:N1}", location.VerticalAccuracy);
Console.WriteLine(" altitude (m): {0:N1}", location.Altitude);
Console.WriteLine(" speed (m/s): {0:N1}", location.Speed);
Console.WriteLine(" course (°N): {0:N1}", location.Course);
}
}
}
}