Google Geolocation API - Use longitude and latitude to get address in textbox?

Question

I have noticed a lot of information about how to get your location using Google geolocation looks, based on IP address. But I am wondering if and how I could use this service t

Answer 1

protected void Button1_Click(object sender, EventArgs e)
    {
        this.calcularRota(txtOrigem.Text.Trim(), txtDestino.Text.Trim());
    }


    public void calcularRota(string latitude, string longitude)
    {
        //URL do distancematrix - adicionando endereco de origem e destino
        string url = string.Format("http://maps.googleapis.com/maps/api/geocode/xml?latlng={0},{1}&sensor=false", latitude, longitude);
        XElement xml = XElement.Load(url);

        // verifica se o status é ok
        if (xml.Element("status").Value == "OK")
        {
            //Formatar a resposta
            Label3.Text = string.Format("Origem: {0}",
                //Pegar endereço de origem 
                xml.Element("result").Element("formatted_address").Value);
            //Pegar endereço de destino                    
        }
        else
        {
            Label3.Text = String.Concat("Ocorreu o seguinte erro: ", xml.Element("status").Value);
        }
    }
}