osx - Steps to Get Value from NSComboBox -

im new cocoa applications(mac application) , im trying selected value nscombobox , don't how proceed, please help me on this, improve if steps provided. in advance

use objectvalueofselecteditem , if that's nil user has entered text not list, utilize stringvalue method of nscontrol ancestor:

nsstring *str = [_combobox objectvalueofselecteditem]; if (!str) str = [_combobox stringvalue];