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 options = new MediaListRequest();
var medias = twilio.ListMessageMedia("MM800f449d0399ed014aae2bcc0cc2f2ec", options);
foreach (var media in medias.Medias)
{
Console.WriteLine(media.ContentType);
}
}