Windows Phone 8 定位与地图开发指南
1. 地图查询与路线规划
在开发地图相关功能时,我们常常需要进行地点查询和路线规划。以下是实现这一功能的代码示例:
codeQuery.SearchTerm = targetText.Text;
codeQuery.GeoCoordinate = coordinate;
//codeQuery.QueryCompleted += codeQuery_QueryCompleted;
//codeQuery.QueryAsync();
IList<MapLocation> loc = await codeQuery.GeocodeAsync();
coordinates.Add(loc[0].GeoCoordinate);
routeQuery = new RouteQuery();
routeQuery.Waypoints = coordinates;
//routeQuery.QueryCompleted += routeQuery_QueryCompleted;
//routeQuery.QueryAsync();
Route route = await routeQuery.RouteAsync();
MapRoute mapRoute = new MapRoute(route);
map.AddRoute(mapRoute);
List<string> list = new List<string>();
foreach (RouteLeg leg in route.Legs)
{
for (int i = 0; i < l
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