I want to get currentlytyped character from editfiled becuase I want to change every current character into password character (*). Kindly help me Thanks
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I am using this code but I cannot get current characters.
function [] = edit2_keypressfcn(varargin)
password = get(edit2,'userdata');
key = get(fig,'currentkey');
switch key
case 'backspace'
password = password(1:end-1);
SizePass = size(password);
if SizePass(2) > 0
asterisk(1,1:SizePass(2)) = '•';
set(edit2,'String',asterisk)
else
set(edit2,'String','')
end
set(edit2,'Userdata',password)
case 'escape'
case 'insert'
case 'delete'
case 'home'
case 'pageup'
case 'pagedown'
case 'end'
case 'rightarrow'
case 'downarrow'
case 'leftarrow'
case 'uparrow'
case 'shift'
case 'return'
pus1_callback(varargin);
case 'alt'
case 'control'
case 'windows'
otherwise
password = [password get(fig,'currentcharacter')];
SizePass = size(password);
if SizePass(2) > 0
asterisk(1:SizePass(2)) = '*';
set(edit2,'string',asterisk)
else
set(edit2,'String','');
end
set(edit2,'Userdata',password) ;
end
end
2 个评论
Rik
2018-11-12
I don't believe this is possible. What you can do is making a text field that looks like an edit field, and then use this code.
BTW, this code will probably break if the users presses backspace more than there are chars in the current stored password.
采纳的回答
Jan
2018-11-13
You find many many many solutions for password dialogs in the FileExchange. Simply search for the keyword "password":
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