WP7 开发学习之 Map 地图小应用
用map控件 首先要先注册一个key ，我这就提供一个：AtRuCBJsbAjxD3KJI0o_UDxxQqf7_J4pF-SXlgtub4oSsOssKM_coU0XEe4c7oa8。
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xaml：
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<my:Map Height="558"
??????????????????? HorizontalAlignment="Left"
??????????????????? Margin="21,6,0,0"
??????????????????? Name="map1"
??????????????????? VerticalAlignment="Top"
??????????????????? Width="429"
??????????????????? CredentialsProvider="AtRuCBJsbAjxD3KJI0o_UDxxQqf7_J4pF-SXlgtub4oSsOssKM_coU0XEe4c7oa8"
???????????????????? ZoomBarVisibility="Visible"
??????????????????? ScaleVisibility="Visible"
??????????????????? Mode="aerial"
??????????????????? />
zoomBarvisibility 设置是否显示变焦按钮? zoom就是变焦的意思嘛，scale是规模的意思，所以就会知道scalevisibilty是显示比列条的。 Mode 是设置地图形式，有两个值，road 道路形式，aerila 空中俯瞰。
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cs：
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public partial class Map : PhoneApplicationPage
??? {
??????? public Map()
??????? {
??????????? InitializeComponent();
??????????? //设置地图的中心位置
??????????? map1.Center = new GeoCoordinate(30.259497, 120.129798);
??????????? //变焦到多少
??????????? map1.ZoomLevel = 15;
??????????? //创建一个图钉
??????????? Pushpin pin = new Pushpin();
??????????? //给图钉设置地理坐标
??????????? pin.Location = new GeoCoordinate(30.259497, 120.129798);
??????????? //显示的内容
??????????? pin.Content = "I am? jacklai";
??????????? pin.Height = 200;
??????????? pin.Width = 200;
??????????? //背景形式
??????????? pin.Background = new SolidColorBrush(Colors.Red);
??????????? //把这个加到地图中
??????????? map1.Children.Add(pin);
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??????????? //创建一个多边形
??????????? //MapPolygon polygon = new MapPolygon();
??????????? //polygon.Fill = new SolidColorBrush(Colors.Red);
??????????? //polygon.Stroke = new SolidColorBrush(Colors.Yellow);
??????????? //polygon.StrokeThickness = 5;
??????????? //polygon.Opacity = 0.5;
??????????? //polygon.Locations = new LocationCollection()
??????????? //{
??????????? //???? new GeoCoordinate(30.259497, 120.129798),
??????????? //???? new GeoCoordinate(30.299497, 120.129998),
??????????? //???? new GeoCoordinate(30.379497, 120.329798),
??????????? //???? new GeoCoordinate(30.389497, 120.429798)
??????????? //};
??????????? //map1.Children.Add(polygon);
??????????? //MapPolyline polyline = new MapPolyline();
??????????? //polyline.Stroke = new SolidColorBrush(Colors.Red);
??????????? //polyline.StrokeThickness = 5;
??????????? //polyline.Locations = new LocationCollection()
??????????? //{
??????????? //??? new GeoCoordinate(30.259497, 120.129798),
??????????? //new GeoCoordinate(30.359497, 120.120798)
??????????? //};
??????????? //map1.Children.Add(polyline);
//创建图片
??????????? Image img = new Image();
??????????? img.Height = 100;
??????????? img.Width = 100;
??????????? img.Source = new BitmapImage(new Uri("/Image/1.jpg", UriKind.Relative));
??????????? MapLayer layer = new MapLayer();
//把图片加到层中
??????????? layer.AddChild(img, new GeoCoordinate(30.259497, 120.129798), PositionOrigin.BottomLeft);
//通过层加到地图中去显示
??????????? map1.Children.Add(layer);
??????? }
??? }
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