|
FileTools[IsOpen] - query if a filename or description is open
|
|
Calling Sequence
|
|
IsOpen(file)
|
|
|
Parameters
|
|
|
file
|
-
|
filename or descriptor
|
|
|
|
|
|
Description
|
|
|
•
|
The IsOpen(file) command searches the internal file table to determine if file refers to an open file.
|
|
|
Download Help Document
Was this information helpful?
