GeoCoordinate.Course Property
Definition
Important
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Gets or sets the heading in degrees, relative to true north.
public:
property double Course { double get(); void set(double value); };
public double Course { get; set; }
member this.Course : double with get, set
Public Property Course As Double
Property Value
The heading in degrees, relative to true north.
Exceptions
Course is set outside the valid range.
Examples
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");
}
}
Public Sub GetLocationCourseAndSpeed()
Dim watcher As GeoCoordinateWatcher
watcher = New System.Device.Location.GeoCoordinateWatcher()
watcher.TryStart(False, TimeSpan.FromMilliseconds(1000))
If Not watcher.Position.Location.IsUnknown Then
Dim coord As GeoCoordinate = watcher.Position.Location
Console.WriteLine("Course: {0}, Speed: {1}",
coord.Course,
coord.Speed) 'NaN if not available.
Else
Console.WriteLine("Location unknown.")
End If
End Sub
Remarks
The valid range includes values from 0.0 to 360.0, and Double.NaN
if the heading is not defined.
Applies to
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