C# 汉克斯！ using (StreamReader reader = File.OpenText("C:/Users/Desktop/Assign/obj/Debug/buildings.kml")) { var xd

汉克斯！

using (StreamReader reader = File.OpenText("C:/Users/Desktop/Assign/obj/Debug/buildings.kml"))
        {
            var xdoc = XDocument.Load ("buildings.kml");
            XNamespace kml = "http://www.opengis.net/kml/2.2";

            var dict = xdoc.Descendants(kml + "Placemark")
                          .ToDictionary(d => d.Element(kml + "name").Value,
                          d => d.Element(kml + "id").Value);

            foreach (var b in dict) {
                Console.WriteLine ("Building Name -> " + b.Key + " Building ID -> " + b.Value);
            }
        }

Dictionary<string, string> getBuildingNames()
    {
        Uri uri = new Uri(@"Data\mydata.kml", UriKind.Relative);

        StreamResourceInfo sri = Application.GetResourceStream(uri);

        StreamReader sr = new StreamReader(sri.Stream);

        var xdoc = XDocument.Load(sr);
        XNamespace kml = "http://www.opengis.net/kml/2.2";

        var dict = xdoc.Descendants(kml + "Placemark")
                      .ToDictionary(d => d.Element(kml + "name").Value,
                      d => d.Element(kml + "id").Value);


        return dict;


    }

XDocument xdoc = XDocument.Load(filepath);