Simple Twilio .net example: Making a call and sending an sms

Twilio.cs

public static class PhoneApi
    {
        public static void SendMessage(string messageText, string phoneNumber)
        {
            var accountSid = "YourAccountSid"; // Your Account SID from www.twilio.com/console
            var authToken = "YourAuthToken";  // Your Auth Token from www.twilio.com/console
            var fromNumber = "+Your From Number";
            var twilio = new TwilioRestClient(accountSid, authToken);
            var message = twilio.SendMessage(fromNumber, phoneNumber, messageText);
        }

        public static void StartPhoneCall(string messageText, string phoneNumber)
        {
            var accountSid = "YourAccountSid"; // Your Account SID from www.twilio.com/console
            var authToken = "YourAuthToken";  // Your Auth Token from www.twilio.com/console
            var fromNumber = "+Your From Number";

            var twilio = new TwilioRestClient(accountSid, authToken);
            var call = twilio.InitiateOutboundCall(
               fromNumber, // The number of the phone initiating the call
               phoneNumber, // The number of the phone receiving call
               "" //"http://demo.twilio.com/welcome/voice/" // The URL Twilio will request when the call is answered
           );
            var message = twilio.SendMessage(fromNumber, phoneNumber, messageText);
        }
    }