Command /interface ethernet disable ether5 to API

RouterOS Scripting
1

Dear new friends…!
Maybe a very simple question, but… I try anyway to get an aswer…

I am using Mikrotik API Studio v.1.08 and I am strugling to disable/enable ports.
In the terminal way I use this command:

/interface ethernet disable ether5 (or enable)

but in the command string in the delphi studio I can not get it works.

/interface/ethernet
=disable=ether5 (or =disable=4)

but it does not work, the message I’m get is:

03.01.2013 00.21.14 - info 102 - EXECUTE= /interface/ethernet =disable=ether5
03.01.2013 00.21.14 - DEBUG 11001 - 10.0.0.1 tr_mkrouter.msend /interface/ethernet
03.01.2013 00.21.14 - DEBUG 11001 - 10.0.0.1 tr_mkrouter.msend =disable=ether5
!trap=message=no such command
!done

What is the best way to this in API

2

Correct command is
/interface/ethernet/disable
=numbers=ether5


or find id of an interface
/interface/ethernet/print
?=name=ether5
=.proplist=.id

Then use returned id to disable
/interface/ethernet/disable
=.id=<returned_id>

API - Disable bridge port?