コード例 #1
0
ファイル: Maps.cs プロジェクト: KnYaZuK/Flovers_WPF
        /// <summary>
        /// метод поиска адреса по текстовой строке
        /// </summary>
        /// <param name="gmap_adress">карта</param>
        /// <param name="win">окно с картой</param>
        /// <returns>возвращает отформатированный адрес</returns>
        public string Find_Address(GMapControl gmap_adress, New_Adress_Window win)
        {
            gmap_adress.Markers.Clear();
            string url = string.Format("http://maps.googleapis.com/maps/api/geocode/xml?address={0}&sensor=true_or_false&language=ru", Uri.EscapeDataString(win.textbox_adres.Text));

            System.Net.HttpWebRequest request  = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
            System.Net.WebResponse    response = request.GetResponse();
            Stream       filestream            = response.GetResponseStream();
            StreamReader sreader        = new StreamReader(filestream);
            string       responsereader = sreader.ReadToEnd();

            response.Close();

            XmlDocument document = new XmlDocument();

            document.LoadXml(responsereader);
            if (document.GetElementsByTagName("status")[0].ChildNodes[0].InnerText == "OK")
            {
                XmlNodeList nodes = document.SelectNodes("//location");

                double latitude  = 0.0;
                double longitude = 0.0;

                foreach (XmlNode node in nodes)
                {
                    latitude  = XmlConvert.ToDouble(node.SelectSingleNode("lat").InnerText.ToString());
                    longitude = XmlConvert.ToDouble(node.SelectSingleNode("lng").InnerText.ToString());
                }

                string   formatted_address = document.SelectNodes("//formatted_address").Item(0).InnerText.ToString();
                string[] words             = formatted_address.Split(',');
                string   dataMarker        = string.Empty;
                foreach (string word in words)
                {
                    dataMarker += word + ";" + Environment.NewLine;
                }

                var address = new GMapMarker(new GMap.NET.PointLatLng(latitude, longitude));
                {
                    address.Shape  = new Custom_Markers.Red_marker(win, address, dataMarker);
                    address.Offset = new Point(-15, -15);
                }
                gmap_adress.Markers.Add(address);
                gmap_adress.Position = new GMap.NET.PointLatLng(latitude, longitude);
                gmap_adress.Zoom     = 17;
                DB_address           = win.textbox_adres.Text;
            }
            return(DB_address);
        }
コード例 #2
0
ファイル: Maps.cs プロジェクト: KnYaZuK/Flovers_WPF
        /// <summary>
        /// Метод обратного геокодирования
        /// </summary>
        /// <param name="lat">Широта</param>
        /// <param name="lng">Долгота</param>
        /// <param name="gmap_adress">Карта</param>
        /// <param name="win">окно с картой</param>
        public void Reverse_Geocoding(double lat, double lng, GMapControl gmap_adress, New_Adress_Window win)
        {
            string         url      = string.Format("http://maps.google.com/maps/api/geocode/xml?latlng={0},{1}&sensor=true_or_false&language=ru", lat.ToString().Replace(",", "."), lng.ToString().Replace(",", "."));
            HttpWebRequest request  = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
            WebResponse    response = request.GetResponse();

            Stream       data_stream     = response.GetResponseStream();
            StreamReader reader          = new StreamReader(data_stream);
            string       response_reader = reader.ReadToEnd();

            response.Close();

            XmlDocument document = new XmlDocument();

            document.LoadXml(response_reader);

            if (document.GetElementsByTagName("status")[0].ChildNodes[0].InnerText == "OK")
            {
                string   formatted_address = document.SelectNodes("//formatted_address").Item(0).InnerText.ToString();
                string[] components        = formatted_address.Split(',');
                string   MarkerData        = "";

                string City   = components[2].Trim();
                string Street = components[0].Trim();
                string house  = components[1].Trim();

                win.textbox_adres.Text = City + " " + Street + " " + house;

                foreach (string word in components)
                {
                    MarkerData += word + ";" + Environment.NewLine;
                }

                var address = new GMapMarker(new GMap.NET.PointLatLng(lat, lng));
                {
                    address.Shape  = new Custom_Markers.Red_marker(win, address, MarkerData);
                    address.Offset = new Point(-15, -15);
                }
                gmap_adress.Markers.Add(address);
                gmap_adress.Position = new GMap.NET.PointLatLng(lat, lng);
                gmap_adress.Zoom     = 17;
            }
        }
コード例 #3
0
 /// <summary>
 /// Переход к выбору адреса на карте
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void button_choose_adress_Click(object sender, RoutedEventArgs e)
 {
     adress_window         = new New_Adress_Window();
     adress_window.Closed += new EventHandler(address_closed);
     adress_window.Show();
 }