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handles.errorCount = 0;

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value = str2double(get(handles.myText, 'String')); % §PÂ_¬O§_¬°¤¶©ó 0 ©M 1 ¤§¶¡ªº¯Â¶q¼Æ­È if isnumeric(value) & length(value)==1 & ... value >= get(handles.mySlider, 'Min') & ... value <= get(handles.mySlider, 'Max') set(handles.mySlider, 'Value', value); else % ­Y¤£¦Xªk¡A¿ù»~¦¸¼Æ¥[¤@¡A¨ÃÅã¥Ü¬ÛÃö°T®§ handles.errorCount = handles.errorCount + 1; guidata(hObject, handles); % Àx¦s·sªº handles errMsg=['¼Æ­È¤£¦Xªk¡G²Ä ', num2str(handles.errorCount), ' ¦¸¿ù»~']; set(handles.myText, 'String', errMsg); end

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