Re: Should I check existence of Global variable

From: <aqs472_at_my-deja.com>
Date: Mon, 18 Dec 2000 14:01:25 GMT
Message-ID: <91l5bi$khm$1@nnrp1.deja.com>

i believe you can check if the variable is null (if global_var is null...) before you do anything else.

cheers.

In article <91jrt6$n1r$1_at_nnrp1.deja.com>, asifabbas_at_my-deja.com wrote:
> Hello,
>
> I want to check whether Global variable already used or not. Because I
> developer 6 if Global variable is not already used and I tried to
check
> its value, a error message is displayed. And without this check I
cannot
> continue to developed that part of software.
>
> Asif Abbas.
>
> Sent via Deja.com
> http://www.deja.com/
>

Sent via Deja.com
http://www.deja.com/ Received on Mon Dec 18 2000 - 08:01:25 CST