C# BingMapsRESTToolkit-SnapToRoadRequest返回BingMapsRESTToolkit.Route

C# BingMapsRESTToolkit-SnapToRoadRequest返回BingMapsRESTToolkit.Route,c#,bing-maps,C#,Bing Maps,当我在Postman中发出请求时,我会得到一个响应,其中包含一个带有回调URL的RouteProxy AsyncResult: "resources": [ { "__type": "RouteProxyAsyncResult:http://schemas.microsoft.com/search/local/ws/rest/v1", "callbackInSeconds": 3,

当我在Postman中发出请求时,我会得到一个响应,其中包含一个带有回调URL的RouteProxy AsyncResult:

        "resources": [
            {
                "__type": "RouteProxyAsyncResult:http://schemas.microsoft.com/search/local/ws/rest/v1",
                "callbackInSeconds": 3,
                "callbackUrl": "https://dev.virtualearth.net/REST/v1/Routes/SnapToRoadAsyncCallback?.....",
                "errorMessage": "Request accepted",
                "isAccepted": true,
                "isCompleted": false,
                "requestId": "XXXXX"
            }
        ]
然后我可以得到一个RequestURL,然后是SnapToLoadResponse

当我使用BingMapsRESTToolkit SnapToLoadRequest时,如下所示:

        SnapToRoadRequest r = new SnapToRoadRequest()
        {
            Points = Coordinates,
            IncludeSpeedLimit = true,
            IncludeTruckSpeedLimit = true,
            Interpolate = true,
            SpeedUnit = SpeedUnitType.MPH,
            TravelMode = TravelModeType.Driving,
            BingMapsKey = bingMapsKey
        };
        Response response = await r.Execute();
如果金额小于等于100,我会得到一个带有SnapToLoadResponse的响应,但是如果金额大于100,我会得到以下结果:

[0] {BingMapsRESTToolkit.Route} BingMapsRESTToolkit.Resource {BingMapsRESTToolkit.Route}
我想从中获取
SnapToLoadResponse
,或者
BingMapsRESTToolkit.AsyncStatus
,这样我就可以从中获取
SnapToLoadResponse
。如何阻止它发回路由对象