显示地图控件我有一个控制文件夹,如下图所示: XAML:C# - 不能使用Bing地图
<Maps:MapControl x:Name="MapControl" Grid.Row="5" Grid.ColumnSpan="2" Margin="20,10,15,15" Visibility="Visible"
Height="200" HorizontalAlignment="Left" VerticalAlignment="Top" BorderBrush="Black" BorderThickness="1"/>
代码:
MapControl.MapServiceToken = "MyMapToken";
ListingClass listing = new ListingClass();
listing.Latitude = Double.Parse("-7.78183620", CultureInfo.InvariantCulture);
listing.Longitude = Double.Parse("110.40856360", CultureInfo.InvariantCulture);
// Specify a known location.
BasicGeoposition snPosition = new BasicGeoposition() { Latitude = listing.Latitude, Longitude = listing.Longitude };
Geopoint snPoint = new Geopoint(snPosition);
// Create a MapIcon.
MapIcon mapIcon1 = new MapIcon();
mapIcon1.Image =
RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///images/map-pin-red-md1.png"));
mapIcon1.Location = snPoint;
mapIcon1.NormalizedAnchorPoint = new Point(0.5, 1.0);
mapIcon1.Title = pageTitle.Text;
mapIcon1.ZIndex = 0;
// Add the MapIcon to the map.
MapControl.MapElements.Add(mapIcon1);
// Center the map over the POI.
MapControl.Center = snPoint;
MapControl.ZoomLevel = 14;
MapControl.LandmarksVisible = true;
我有麻烦,即无法显示文件夹(只有白页)。如何处理它?
我想问一个免费的bing开发者许可证,可以使用大地图的应用程序数量是否有限制? 因为在之前的应用程序中可以显示bing map(我根据应用程序的名称使用不同的键)。