El Tipo

thank you very much for your help Jim, the vi you made was far better than mine. Iam looking foward (if you dont mind) to ask you in case I come across any other problem. about the state machines, I do not know much about them, I though the sequence structures were good enough. I have to admit there are many things I need to learn, sometimes I see a piece of code (VI) from one of you guys here in the forum, and there are cases where i keep finding new things, which make me spend so much energy even trying to figure out what they are. I followed you advise and downloaded the JKI State Machine software and installed, the video on it looks good. Once again thanks for the help regards Pedro E.

QUOTE (jcarmody @ Dec 20 2008, 08:09 PM) thanks for the reply Jim Those were pretty nice pints you metioned, if it is not too much to ask could you please upload the password VI you made in labview version 8.0 or newer so I can take a look at it. (THIRD BULLET) The reson why I used the stop function was because on the main VI i have an outer while loop that stops only with a stop botton. i tried to OR the false coming of the subVI (either exeded tries, of cancel by user) and the stop button, but since the main couldnt start it would hang. thats why I decided to place a "stop" as soon as i would get a false out of subVI. Also i wanted the subvi to pop as soon as I try to run the main (that I was able to achieve); now in the case of either cancel by user or exeding the tries i wanted both the subvi and main to stop (BUT I WANT THE subvi TO CLOSE i dont want to see it on top of the main). In the case where the password in inputed correctly i want the subvi to desapear and leave the main running (that I was able to achieve). (SEVENTH BULLET) when you said u didnt like the subicon u meant that it could have been done for example pasting a picture instead of actually write something on it? or u meant something else? (EIGHT BULLET) I did not fully understand when you stated that I was planning to get the password from an external source. Am planning to make a final program and make an executable and have some sort of security on it. Again please I am just trying to gain some knowlege and I would really apreciate any help. I am sorry I didnt upload the actual main VI i wanted the password for the first time. regards Pedro E.

Hello all... I am new to labview I was thinking about adding a password feature to one of my aplications. I build a subVI which I called password, and I tested on a simple VI to see if it worked. I went to the file>VI property of my password subVI and I changed to windows apearence, as well as costomized it. but if i save it, and re-open it again all the costomization i did goes away and i have to re-costomized it. what i want is that if the password is not right the first 2 times it closes the main program, as well as the subvi (i dont like it on top of the main VI) and if the password is right then close the subVI or take it from the top of the main VI and be able to run the main normally. I would like to know if my aproach is the correct one. otherwise give me some advice on how can I do this. thaks for any help. regards : Pedro E.