JM, I don't check to see if a var is already defined, but if there is doubt, I define it without a value, and then check the value, or for null.
Set v vVar Text If vVar is null then .... endif Ben Petersen On 14 Feb 2002, at 12:52, J.M. GRATIAS wrote: > > Hi all, > > > I am looking for a way to check if a variable has been already defined. > > A way that don't display an error. > > Is there a function for that ? > > Or may be a tip .... > > TIA > > > J.M. GRATIAS, Logimatique > ================================================ > TO SEE MESSAGE POSTING GUIDELINES: > Send a plain text email to [EMAIL PROTECTED] > In the message body, put just two words: INTRO rbase-l > ================================================ > TO UNSUBSCRIBE: send a plain text email to [EMAIL PROTECTED] > In the message body, put just two words: UNSUBSCRIBE rbase-l > ================================================ > TO SEARCH ARCHIVES: > http://www.mail-archive.com/rbase-l%40sonetmail.com/ > ================================================ TO SEE MESSAGE POSTING GUIDELINES: Send a plain text email to [EMAIL PROTECTED] In the message body, put just two words: INTRO rbase-l ================================================ TO UNSUBSCRIBE: send a plain text email to [EMAIL PROTECTED] In the message body, put just two words: UNSUBSCRIBE rbase-l ================================================ TO SEARCH ARCHIVES: http://www.mail-archive.com/rbase-l%40sonetmail.com/
