Actually my data logger performs a File.Copy to copy the current log file if greater than 2MB into log_Date_Time. It then delete the current file and creates a new empty one.
This process is particularly slow, especially the file copy.
Is there a way to just rename this file with netmf?
Hi leforban,
You can use the Move() method, which will move the file to a new location provided an option to rename the file.
Jay
Real Time answer 
That is so cool!!! I hope it will take less time than File.Copy…
This is really better:
FYI
FileCopy takes 100sec for 2MB on my EMX, while File.Move takes less than a second
Agains Really Tank You Jay
File.Move only needs to modify the file allocation table
You are welcome 