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我使用Bing Maps Api来计算两点之间的路线。 我将Rest Services与RestSharp库结合使用。 问题是我不知道如何访问路线结果。Bing Maps Api:Deserialise Json结果
结果属于Resource类型。资源的路线派生。 Resource类使用KnownType属性进行装饰。 仅供参考我使用JSON数据合同msdn
有人可以帮助我吗?
这里是我的代码来计算路线:
public static double CalculateDistanceKm(string street, string postalCode, string city, string country)
{
var client = new RestClient(BingMapsApiUrl);
var request = new RestRequest("Routes/Driving", Method.GET);
request.AddParameter("wp.0", Address);
request.AddParameter("wp.1", String.Format("{0},{1} {2},{3}", street, postalCode, city, country));
request.AddParameter("ul", "50.7541313,4.2486601");
request.AddParameter("key", BingMapsApiKey);
var response = client.Execute(request);
if (response.ResponseStatus == ResponseStatus.Completed)
{
var result = JsonConvert.DeserializeObject<Response>(response.Content);
if (result != null && result.StatusCode == 200 & result.ResourceSets.Any() && result.ResourceSets[0].Resources.Any())
{
//How to get to the Route instead of just Resource...
var test = result.ResourceSets.First().Resources.First();
}
}
return 0;
}
尝试新的Bing Maps v8,好多了 – juFo