How to get location using server side programming?

function getCountry(latLng) {
    geocoder.geocode( {'latLng': latLng},
      function(results, status) {
        if(status == google.maps.GeocoderStatus.OK) {
          if(results[0]) {
            for(var i = 0; i < results[0].address_components.length; i++) {
              if(results[0].address_components[i].types[0] == "country") {
                alert(results[0].address_components[i].long_name);
              }
            }
          }
          else {
            alert("No results");
          }
        }
        else {
          alert("Status: " + status);
        }
      }
    );
  }

void GoogleGeoCode(string address)
{
    string url = "http://maps.googleapis.com/maps/api/geocode/json?sensor=true&address=";

    dynamic googleResults = new Uri(url + address).GetDynamicJsonObject();
    foreach (var result in googleResults.results)
    {
        Console.WriteLine("[" + result.geometry.location.lat + "," + result.geometry.location.lng + "] " + result.formatted_address);
    }
}