protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
this.arreglarMapa();
}
}
private void arreglarMapa()
{
GMap1.addControl(new GControl(GControl.preBuilt.LargeMapControl));
GMap1.enableHookMouseWheelToZoom = true;
StringBuilder sb = new StringBuilder();
sb.Append("function(marker, point) {");
GLatLng latlng = new GLatLng("point");
GInfoWindow window = new GInfoWindow(latlng, "<div style=\"height:140px;\"><blink>Loading...</blink></div>");
sb.Append(window.ToString(GMap1.GMap_Id));
sb.Append("}");
GMap1.addListener(new GListener(GMap1.GMap_Id, GListener.Event.click, sb.ToString()));
StringBuilder sb2 = new StringBuilder();
sb2.Append("function goTo(point){");
GLatLng point = new GLatLng("point");
sb2.AppendFormat("{0}.setZoom(11);", GMap1.GMap_Id);
GMove move = new GMove(1, point);
sb2.Append(move.ToString(GMap1.GMap_Id));
GMarker marker = new GMarker(point);
sb2.Append(marker.ToString(GMap1.GMap_Id));
sb2.Append("}");
GMap1.addCustomJavascript(sb2.ToString());
}
protected string GMap1_Click(object s, GAjaxServerEventArgs e)
{
inverseGeocodingManager igeoManager = new inverseGeocodingManager(e.point, "es");
inverseGeocoding iGeos = igeoManager.inverseGeoCodeRequest();
geoName geo;
if (iGeos.geonames.Count > 0)
{
geo = iGeos.geonames[0];
StringBuilder sb = new StringBuilder();
sb.Append("<div align=\"left\">");
sb.Append(""<b>Nearest Place "</b>");
sb.Append("<br />");
sb.AppendFormat("Place name: "<i>{0}"</i> ", geo.name);
sb.Append("<br />");
sb.AppendFormat("Point: "<i>{0}"</i>", geo.nearestPlacePoint.ToString());
sb.Append("<br />");
sb.AppendFormat("Elevation: "<i>{0}"</i>", geo.nearestPlaceElevation > -9000 ? geo.nearestPlaceElevation.ToString() : "No info");
sb.Append("<br />");
sb.AppendFormat("Country Name (Code): "<i>{0} ({1})"</i>", geo.countryName, geo.countryCode);
sb.Append("<br />");
sb.AppendFormat("Click point - Nearest Place distance (Km): "<i>{0}"</i>", Math.Round(geo.distance, 3));
sb.Append("</div>");
sb.Append("<br />");
sb.Append("<div align=\"left\">");
sb.Append(""<b>Click point"</b>");
sb.Append("<br />");
sb.AppendFormat("Point: "<i>{0}"</i>", geo.initialPoint.ToString());
sb.Append("<br />");
sb.AppendFormat("Elevation: "<i>{0}"</i>", geo.initialPointElevation > -9000 ? geo.initialPointElevation.ToString() : "No info");
sb.Append("<br />");
sb.Append("</div>");
GInfoWindow window = new GInfoWindow(e.point, sb.ToString(), true);
return window.ToString(e.map);
}
else return string.Empty;
}
Gmap.net的逆地理编码
最新推荐文章于 2023-07-15 19:11:22 发布