繁体   English   中英

类型或名称空间名称“ Confidence”在名称空间中不存在

[英]The type or namespace name 'Confidence' does not exist in the namespace

我正在使用Bing MapsSOAPc#.net 我想实现GeocodeAddress() ,但名称空间中不存在类型或名称空间名称'Confidence'

private String GeocodeAddress(string address)
        {
            string results = "";
            string key = "insert your Bing Maps key here";
            GeocodeRequest geocodeRequest = new GeocodeRequest();

            // Set the credentials using a valid Bing Maps key
            geocodeRequest.Credentials = new                DevExpress.Map.BingServices.Credentials();
            geocodeRequest.Credentials.ApplicationId = key;

            // Set the full address query
            geocodeRequest.Query = address;

            // Set the options to only return high confidence results 
            ConfidenceFilter[] filters = new ConfidenceFilter[1];
            filters[0] = new ConfidenceFilter();

            filters[0].MinimumConfidence = GeocodeService.Confidence.High;

            // Add the filters to the options
            GeocodeOptions geocodeOptions = new GeocodeOptions();
            geocodeOptions.Filters = filters;
            geocodeRequest.Options = geocodeOptions;

            // Make the geocode request
            GeocodeServiceClient geocodeService = new     GeocodeServiceClient();
            GeocodeResponse geocodeResponse =         geocodeService.Geocode(geocodeRequest);

            if (geocodeResponse.Results.Length > 0)
                results = String.Format("Latitude: {0}\nLongitude: {1}",
                  geocodeResponse.Results[0].Locations[0].Latitude,
                  geocodeResponse.Results[0].Locations[0].Longitude);
            else
                results = "No Results Found";

            return results;
        }

看来您正在使用Bing Maps的老式SOAP服务。 Bing Maps团队停止推荐使用6年前的产品。 Bing Maps REST服务更快,具有更多功能并定期更新。 可以在以下位置找到有关REST服务的文档: https : //msdn.microsoft.com/en-us/library/ff701713.aspx

这里有有关如何在.NET中使用REST服务的文档: https : //msdn.microsoft.com/zh-cn/library/jj819168.aspx

我还建议您在此处查看最佳做法文档: https : //msdn.microsoft.com/zh-cn/library/dn894107.aspx

暂无
暂无

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM