How to change a batch of file's extension

[ldragon]

Hello all,

I want to write a program whose function is to change the extensions of a batch of files.for example,change all the files with the .prn extension to .csv or .xls extension.How can i realize it?i'm using LV7.1.

[RobertoBozzolo]

Hi ldragon, you've accidentally posted this questino to the CVI forum. You should repost it to the LabVIEW forum wher you will find several experienced users that can help you.

[ldragon]

Hi Roberto,you're right.I should have posted this question to Labview forum.but i have already solved the problem by myself.Thank you all the same!