I hope you all enjoy and have fun with the latest update of R:BASE X.5!
Very Best R:egards,
Razzak
At 01:50 PM 8/22/2019, Lena Dammstrom wrote:
I see this FSTATUS as being very useful!
Thanks
Regards
Lena
-----Original Message-----
From: [email protected] <[email protected]> On Behalf
Of A. Razzak Memon
Sent: Thursday, August 22, 2019 8:05 AM
To: [email protected]
Subject: [RBASE-L] - Tip of the Day: Using the New FSTATUS Function
Thursday, August 22, 2019
Tip of the Day: Using the New FSTATUS Function
Product.......: R:BASE X.5 and R:BASE X.5 Enterprise (Version 10.5)
Build.........: 10.5.1.30822 or higher
Sections......: Functions
Keywords......: File, Folder, Hidden, Read Only, Open
Did you know you can check to see if a file exists, and also the file status?
The new FSTATUS function has been implemented to check if a file or
folder exists, and also returns the status for the file. The read
only, opened, available, and hidden file status can be retrieved.
If no path is specified, the function checks for the file or folder
name in the current directory. Otherwise, the function checks for
the file or folder name in the specified location. The function
returns following possible values:
0 = file/folder does not exist
1 = file/folder exists, but cannot be read or written to. Folders will
return this value, as well as file name searches with wild cards.
2 = file is marked as a read only file
3 = file is not marked as read only, but can only read it at this time
(the file is opened by another program)
4 = file can be read and written to
If the file is marked as hidden, the return value will be incremented by 10;
12 = read only and hidden, 14 = can read and write and hidden
Example (The brates.xlsx file exists, is marked hidden, and is opened):
SET VAR vFileStatus INTEGER = (FSTATUS('brates.xlsx')) SHOW VAR vFileStatus
13
In many applications, the ability to know if a file is open is quite
important.
For example, when using the GATEWAY command and verifying a
spreadsheet is not already open is very beneficial.
Very Best R:egards,
Razzak.
https://www.rbase.com
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