update txt file

[Pnt]

You should read the data from your file... and you have a 2D array.

From that array you can compare which column or row matches your serial data.

I think you should take a look at the examples seeped with Labview..

(I did not undertand what you described)

[laurinda]

I want to read this:
0000 joao
0001 pedro
0003 alberto, etc.
then i go to the array and if the value of the first position matches the file txt, the name appears.
i don't want the matrix's solution, or else i have to put there 100 values; i have on the  txt file.
but i don´t know if i can do this beause i only can know how to read from a txt file, lik in the examples.

thank you

[laurinda]

i don't know if it is clear..

if it isn't please tell me and i will rephrase..

thank you very much for all help

[laurinda]

can someone help me here?

i can't do the search because it allways apperas the first line of the file..

Can somoeno help me here and tell what i should do?

thanks

[Pnt]

Try this...

[laurinda]

thank you very much!

it worked!

thanks