async void gpFarthest_JobCompleted(object sender, JobInfoEventArgs e)
        {
            try
            {
                Geoprocessor gpFOC = sender as Geoprocessor;
                client.ArcGISDynamicMapServiceLayer gpLayer = gpFOC.GetResultMapServiceLayer(e.JobInfo.JobId);
                gpLayer.ID      = "Farthest On Circle";
                gpLayer.Opacity = .65;

                _mapWidget.Map.Layers.Add(gpLayer);

                //get legend
                HttpClient client   = new HttpClient();
                string     response =
                    await client.GetStringAsync(_baseURL + "MapServer/legend?f=pjson");

                XmlDocument   doc      = (XmlDocument)JsonConvert.DeserializeXmlNode(response);
                XmlNodeList   xmlnode  = doc.GetElementsByTagName("legend");
                List <legend> pLegends = new List <legend>();
                int           count    = 0;
                double        test     = System.Convert.ToInt16(Range.Text) / System.Convert.ToInt16(Speed.Text);
                int           theval   = System.Convert.ToInt16(test);
                _dtLegends.Clear();

                foreach (XmlNode node in xmlnode)
                {
                    legend pLegend = new legend();
                    foreach (XmlNode child in node.ChildNodes)
                    {
                        if (child.Name == "label")
                        {
                            pLegend.label = child.InnerText + " Hours of Transit";
                        }
                        if (child.Name == "url")
                        {
                            pLegend.url = _baseURL + "MapServer/1/images/" + child.InnerText;
                        }
                    }
                    if (count <= theval && count < 24)
                    {
                        _dtLegends.Add(pLegend);
                    }

                    count++;
                }


                if (pWin == null)
                {
                    pWin = new LegendDialog();
                }
                pWin.ListView.DataContext = _dtLegends;
                pWin.Closed += pWin_Closed;
                pWin.Show();
                pWin.Topmost = true;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message);
            }
        }
        async void gpFarthest_JobCompleted(object sender, JobInfoEventArgs e)
        {
            try
            {
                Geoprocessor gpFOC = sender as Geoprocessor;
                client.ArcGISDynamicMapServiceLayer gpLayer = gpFOC.GetResultMapServiceLayer(e.JobInfo.JobId);
                gpLayer.ID = "Farthest On Circle";
                gpLayer.Opacity = .65;

                _mapWidget.Map.Layers.Add(gpLayer);

                //get legend
                HttpClient client = new HttpClient();
                string response =
                    await client.GetStringAsync(_baseURL + "MapServer/legend?f=pjson");

                XmlDocument doc = (XmlDocument)JsonConvert.DeserializeXmlNode(response);
                XmlNodeList xmlnode = doc.GetElementsByTagName("legend");
                List<legend> pLegends = new List<legend>();
                int count = 0;
                double test = System.Convert.ToInt16(Range.Text) / System.Convert.ToInt16(Speed.Text);
                int theval = System.Convert.ToInt16(test);
                _dtLegends.Clear();

                foreach (XmlNode node in xmlnode)
                {
                    legend pLegend = new legend();
                    foreach (XmlNode child in node.ChildNodes)
                    {
                        if (child.Name == "label")
                            pLegend.label = child.InnerText + " Hours of Transit";
                        if (child.Name == "url")
                            pLegend.url = _baseURL + "MapServer/1/images/" + child.InnerText;
                    }
                    if (count <= theval && count < 24)
                        _dtLegends.Add(pLegend);

                    count++;
                }


                if (pWin == null)
                    pWin = new LegendDialog();
                pWin.ListView.DataContext = _dtLegends;
                pWin.Closed += pWin_Closed;
                pWin.Show();
                pWin.Topmost = true;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message);
            }
        }