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GeoCoordinate.Speed Property

Gets or sets the speed in meters per second.

Namespace:  System.Device.Location
Assembly:  System.Device (in System.Device.dll)

public double Speed { get; set; }

Property Value

Type: System.Double
The speed in meters per second. The speed must be greater than or equal to zero, or NaN.

ExceptionCondition
[System.ArgumentOutOfRangeException]

Speed is set outside the valid range.

The following example prints the Course and Speed properties of the current location's GeoCoordinate.


static void GetLocationCourseAndSpeed()
{
    GeoCoordinateWatcher watcher = new GeoCoordinateWatcher();

    watcher.TryStart(true, TimeSpan.FromMilliseconds(1000));

    if (watcher.Position.Location.IsUnknown != true)
    {
        GeoCoordinate coord = watcher.Position.Location;

        Console.WriteLine("Course: {0}, Speed: {1}",
            coord.Course,
            coord.Speed);
    }
    else
    {
        Console.WriteLine("Unknown");
    }
}


.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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