Get USD to INR exchange rate dynamically in C# by Pabitra

using System.IO;
using System.Net;
using System.Xml;
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 private void button2_Click(object sender, EventArgs e)
        {
            WebRequest webrequest = WebRequest.Create("http://www.webservicex.net/CurrencyConvertor.asmx/ConversionRate?FromCurrency=USD&ToCurrency=INR");
            HttpWebResponse response = (HttpWebResponse)webrequest.GetResponse();
            Stream dataStream = response.GetResponseStream();
            StreamReader reader = new StreamReader(dataStream);
            string responseFromServer = reader.ReadToEnd();
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(responseFromServer);
            string value = doc.InnerText;

            MessageBox.Show(value);
            reader.Close();
            dataStream.Close();
            response.Close();


        }