salam , I have a problem in hide password in GUI can any one to help me my problem( I can write **** in my edit text but when press in backspace show* don't delele ) please help me .

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computer s
computer s 2013-2-23
salam , I have a problem in hide password in GUI can any one to help me my problem( I can write ** in my edit text but when press in backspace show* don't delele ) please help me .

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回答（2 个）

per isakson
per isakson 2013-2-23
Did you search the File Exchange? "password" returns
and more.
Morteza
Morteza 2013-2-25
编辑：Morteza 2013-2-25
your edit accept string that has the specific length: try this: find your Edit box Tag and place it instead of : 'your edit box Tag'
%.................................................
STR = get(findobj('Tag','your edit box Tag'),'string');
%When you press backspace
STRn = STR(1:end-1);
set(findobj('Tag','your edit box Tag'),'string',STRn);
%Whenever you push the backspace the last character will be eliminated

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