private void AcceptTransaction_Clicked(object sender, EventArgs e)
        {
            decimal pln      = decimal.Parse(PlnAmount.Text);
            string  currency = CurrencySign.Text.ToString();

            WCFKantor.UserDetails user = new WCFKantor.UserDetails()
            {
                UserEmail = Login.emailUser.ToString()
            };
            WCFKantor.Service1Client    client   = new WCFKantor.Service1Client();
            Dictionary <string, string> userData = client.PobierzDane(user);
            string getExchange = client.GetExchangeRate(currency);
            int    a           = getExchange.LastIndexOf("i");

            getExchange = getExchange.Substring(a + 2);
            decimal exchange = decimal.Parse(getExchange, CultureInfo.InvariantCulture);
            decimal score    = decimal.Parse((pln / exchange).ToString("N4"));

            WCFKantor.Transactions transaction = new WCFKantor.Transactions()
            {
                UserID = Int32.Parse(userData["ID"]), Type = "KUP", Pln = pln, Currency = currency, Exchange = exchange, Score = score
            };
            string result = client.SetTransakcje(transaction);

            CheckLabel.Text = result;
            client.CloseAsync();
        }
 private void CheckCurrency_Clicked(object sender, EventArgs e)
 {
     WCFKantor.Service1Client client = new WCFKantor.Service1Client();
     CheckLabel.Text = client.GetExchangeRate(CurrencySign.Text);
     client.CloseAsync();
 }