void map_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
Point p = e.GetPosition(map);//获得在map容器的像素坐标
if (start == null)
{
start = map.FromScreenPixelToLngLat(p);//确定起点
startText.Text = start.ToString();
map.Children.Add(new MMarker()
{
LngLat = start,
IsEditable = true,
IconURL = "/bus_start_pic.jpg",
Anchor = new Point(0.5, 1)
});
}
else if (end == null)
{
end = map.FromScreenPixelToLngLat(p);//确定终点
endText.Text = start.ToString();
map.Children.Add(new MMarker()
{
LngLat = end,
IconURL = "/bus_end_pic.jpg",
Anchor = new Point(0.5, 1)
});
}
}