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function pushbutton​1_Callback​(hObject, eventdata, handles)

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vipul utsav
vipul utsav 2013-3-3
function pushbutton1_Callback(hObject, eventdata, handles)
handles.metricdata.a=1;
function pushbutton2_Callback(hObject, eventdata, handles)
b=handles.metricdata.a;
if(b~=1)
msgbox('ok');
end
if(b==1)
msgbox('false');
end
in above code, if i don't press pushbutton1 and i press pushbutton2 then message 'ok' should display and if i press pushbutton1 and i press pushbutton2 then message 'false' should display.

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2013-3-3
编辑：Azzi Abdelmalek 2013-3-3
In function pushbutton1_Callback you should update your handles
handles.metricdata.a=1;
guidata(hObject,handles)
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Azzi Abdelmalek
Azzi Abdelmalek 2013-3-3
编辑：Azzi Abdelmalek 2013-3-3
In your yourfilename_OpeningFcn
handles.metricdata.a=0;
guidata(hObject,handles)
In
function pushbutton1_Callback(hObject, eventdata, handles)
handles.metricdata.a=1;
guidata(hObject,handles)
In
function pushbutton2_Callback(hObject, eventdata, handles)
b=handles.metricdata.a;
if(b~=1)
msgbox('ok');
end
if(b==1)
msgbox('false');
end

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