/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void DispatcherTimer_Tick(object sender, EventArgs e)
{
if (App.GoToPoint)
{
imgCompass.RenderTransformOrigin = new Point(0.5, 0.5);
_transformCompass.Angle = _unitConversions.Bearing(App.GeoCoordinate.Latitude, App.GeoCoordinate.Longitude, App.Pin.GeoCoordinate.Latitude, App.Pin.GeoCoordinate.Longitude) - App.TrueHeading;
imgCompass.RenderTransform = _transformCompass;
txtHeading.Text = (_unitConversions.Bearing(App.GeoCoordinate.Latitude, App.GeoCoordinate.Longitude, App.Pin.GeoCoordinate.Latitude, App.Pin.GeoCoordinate.Longitude) - App.TrueHeading).ToString("000");
}
else
{
imgCompass.RenderTransformOrigin = new Point(0.5, 0.5);
_transformCompass.Angle = 360 - App.TrueHeading;
imgCompass.RenderTransform = _transformCompass;
txtHeading.Text = (360 - App.TrueHeading).ToString("000");
}
}