// Download the twilio-csharp library from twilio.com/docs/csharp/install
using System;
using Twilio;
class Example
{
 static void Main(string[] args)
 {
    // Find your Account Sid and Auth Token at twilio.com/user/account
    string AccountSid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
    string AuthToken = "your_auth_token";
    var twilio = new TwilioRestClient(AccountSid, AuthToken);

    var message = twilio.SendMessage(
        "+15017250604", "+15558675309",
        "This is the ship that made the Kessel Run in fourteen parsecs?",
        new string[] { "https://c1.staticflickr.com/3/2899/14341091933_1e92e62d12_b.jpg" }
    );
    Console.WriteLine(message.Sid);
 }
}