IF (CHKVAR('vVarName')) <> 1 THEN
SET VAR vVarName vartype = NULL
ENDIF
On 04/24/2024 5:48 PM EDT Razzak Memon wrote:
Here is how I use the (CHKVAR('varname)) function in all my applications when it is required.
Here is how I use the (CHKVAR('varname)) function in all my applications when it is required.
IF (CHKVAR('vVarName)) <> 1 THEN
SET VAR vVarName vartype = NULL
ENDIF
That way, without any -ERROR—message, etc., if the variable in
That was easy. Thx Bruce!
Dan Goldberg
From: rbase-l@googlegroups.com On Behalf Of Bruce
Chitiea
Sent: Wednesday, April 24, 2024 10:19 AM
To: rbase-l@googlegroups.com
Subject: [EXTERNAL] Re: [RBASE-L] - Checking Variables
(CHKVAR('varname'))
Checks to see if a variable name exists. The
(CHKVAR('varname'))
Checks to see if a variable name exists. The function returns an
integer value of 1 if the variable name exists or declared, and 0 if it
is not found or declared.
-- Original Message --
From "'Dan Goldberg' via RBASE-L"
To "rbase-l@googlegroups.com"
Date
I am looking for a way to check to see if a variable has been created.
Does anyone know a way to see if a variable has been created?
Dan Goldberg
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