How to check the folder or the files exist in the path

[jeyanthi]

Hi i have to check the folder and the file in the folder is was created or not. For example c:\Abc\123.txt..i want to make sure that there is folder cal Abc and if dont have i need to create tht folder and have to create 123.txt. How to create folder and txt when it not exist? help plz.

[TCPlomp]

The OpenG toolkit has a function 'Create dir if non-existent', you feed this function the folder (c:\abc) and the folder will exist after this piece of code.

Then you can use the native read/write functions to create or open the file.

 

Ton

[AdnanZ]

Goto Advanced File Functions in the File I/O palette. There are function nodes List Folders and Create Folders. Also, in the File I/O palette, there is a function Open/Create File. Check them out and post back if you have any questions.

[Darren]

There's also a VI that ships with LabVIEW that does this:

vi.lib\utility\libraryn.llb\Create Directory Recursive.vi