{

protected void Page_Load(object sender, EventArgs e)

{

if (!Page.IsPostBack)

{

var address = Request.QueryString["Address"];

if (string.IsNullOrEmpty(address))

Response.Redirect("default.aspx");

// Get the lat/long info about the address

var results = GoogleMapAPIGetLatLong.GoogleMapAPIGeoCoding(address);

lblAddress.Text = address;

// Set the latitude and longtitude parameters based on the address being searched on

dsSearchResults.SelectParameters["Latitude"].DefaultValue = results.Element("result").Element("geometry").Element("location").Element("lat").Value;

dsSearchResults.SelectParameters["Longitude"].DefaultValue = results.Element("result").Element("geometry").Element("location").Element("lng").Value;

lvSearchResults.DataBind();

// Loop through each nearby location and build up the JavaScript to place the markers

var markers = new List<string>();

var nearbyLocations = dsSearchResults.Select(DataSourceSelectArguments.Empty) as DataView;

foreach (DataRowView location in nearbyLocations)

{

markers.Add(string.Format(

@"{{

title: ""Property #{0}"",

position: new google.maps.LatLng({1}, {2}),

url: ""PropertyDetails.aspx?PropertyID={3}""

}}",

location["PropertyID"],

location["Latitude"],

location["Longitude"],

location["PropertyID"]

)

);

}

var lat = results.Element("result").Element("geometry").Element("location").Element("lat").Value;

var lng = results.Element("result").Element("geometry").Element("location").Element("lng").Value;

var locationsJson = "[" + string.Join(",", markers.ToArray()) + "]";

// Inject the Google Maps script

ClientScript.RegisterStartupScript(this.GetType(), "Google Maps Initialization",

string.Format("init_map('map_canvas', {0}, {1}, 15, {2});", lat, lng, locationsJson), true);

}

}

}