www.gusucode.com > mbcexpr 工具箱 matlab 源码程序 > mbcexpr/@cgexprgui/@InputSelector/pEnableButtons.m
function pEnableButtons(obj) %PENABLEBUTTONS Set the enable status on the buttons % % PENABLEBUTTONS(OBJ) sets the buttons to be enabled or disabled according % to whether an appropriate selection is available in each list. % Copyright 2000-2010 The MathWorks, Inc. and Ford Global Technologies, Inc. pSel = obj.hSelList.getCurrentExpression; if isempty(pSel) || isnull(pSel) set(obj.hDeselButton, 'Enable', 'off'); else set(obj.hDeselButton, 'Enable', 'on'); end pAvail = obj.hAvailList.SelectedItems; if isempty(pAvail) set(obj.hSelButton, 'Enable', 'off'); else set(obj.hSelButton, 'Enable', 'on'); end