/// <summary>
 /// Inserts the specified MSG.
 /// </summary>
 /// <param name="msg">The MSG.</param>
 public void Insert(Message msg)
 {
     using (var contex = new MessageContext())
     {
         contex.Messages.Add(msg);
         contex.SaveChanges();
     }
 }
        protected void ButtonSend_Click(object sender, EventArgs e)
        {
            string messageText = this.TextBoxMessage.Text;
            var message = new Message()
            {
                MessageDateTime = DateTime.Now,
                MessageText = messageText
            };

            var messageRepository = new MessageRepository();
            messageRepository.Insert(message);
        }