void GetDirectionsButtonClick(object sender, RoutedEventArgs e)
{
var origin = GetOrigin();
var destination = GetDestination();
var directionSteps = GMapUtil.GetDirections(origin, destination);
if (directionSteps != null && directionSteps.Steps.Count > 0)
{
if (_directionsControl != null)
_directionsControl.Close();
var height = FrameworkManager.Canvas.ActualHeight;
var mapDirectionStepsView = new MapDirectionStepsView { Height = height-200 };
mapDirectionStepsView.InitializeControl(FrameworkManager, 0, 0);
mapDirectionStepsView.InitializeControlData(directionSteps);
_directionsControl = mapDirectionStepsView;
_directionsControl.Closed += DirectionsControlClosed;
GetDirections();
}
}
void DirectionsControlClosed(object sender, EventArgs e)
{
_directionsControl = null;
}