How to get message of print statement of trigger in SQL to C#

Question

Hi guy! I have a problem with Win form ,In my project ,I just want to get message of print statement of trigger in SQL ,and bring it to the messagebox of win form.I now have no ideas about it although there are some example about get message from SQL to Win form .However,It said about the procedure not trigger.please just give me some ideas, if any?
Thanks in advance!