protected void btnSearch_Click(object sender, EventArgs e)
{
var results = GoogleMapsAPIHelpersCS.GetGeocodingSearchResults(txtSearch.Text.Trim());
var resultCount = results.Elements("result").Count();
lvDidYouMean.Visible = false;
lblNoResults.Visible = false;
// How many results did we get back?
if (resultCount == 0)
{
//Eep, no results!
lblNoResults.Visible = true;
}
else if (resultCount == 1)
{
//Got back just one result, show the stores that match the address search
ShowResults(results);
}
else
{
//Got back multiple results - We need to ask the user which address they mean to use...
var matches = from result in results.Elements("result")
let formatted_address = result.Element("formatted_address").Value
select formatted_address;
lvDidYouMean.DataSource = matches;
lvDidYouMean.DataBind();
lvDidYouMean.Visible = true;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
var address = Request.QueryString["Address"];
if (string.IsNullOrEmpty(address))
{
Response.Redirect("FindAStore.aspx");
}
// Get the lat/long info about the address
var results = GoogleMapsAPIHelpersCS.GetGeocodingSearchResults(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();
}
}
