Consultor Eletrônico



Kbase 19860: How to Determine if a Directory Exists
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   15/10/2008
Status: Verified

GOAL:

How to Determine if a Directory Exists

FIX:

In order to determine if a particular directory exists, use the FILE-INFO handle.

For example, the code:


/* Set the directory name in question */
FILE-INFO:FILE-NAME = "dirname".

/* display the attributes of "dirname" */
MESSAGE FILE-INFO:FILE-TYPE VIEW-AS ALERT-BOX.

will display 'D' if the directory exists and a '?' if it does not exist.