remove hotspot user c#

RouterOS Scripting
1

i have problem with remove howspot user
i have searched the forum for answer but none did work
when i run the code it will run blank command line and the user didn’t remove

my code

mikrotik.Send("/ip/hotspot/user/print");
mikrotik.Send("?comment=test",true);

it will return !re=.id=*65D
when i run the following code

mikrotik.Send("/ip/hotspot/user/remove");           
mikrotik.Send("=.id=*65D");

it will return blank screen
sorry for my bad english