Forwards & Backwards Compatibility

[Ruslan Zasukhin]

On 11/16/09 5:03 PM, "Chuck Pelto" <cbpelto at pcisys.net> wrote:

Hi Chuck,

> I'm working in RB on Macintosh systems.
> 
> In 2007 I developed an app on Mac OS X 10.4 that worked. I returned to that
> app with RB 2009 on a Mac with OS X 10.6. Now it doesn't work. However, if I
> run the app from inside of RB 2007, it works on the newer Mac with OS X 10.6.

Do you use Class-way?

Last 4 weeks on this list few RB developers have mention that RB 2009
Want to see 

    supper.Constructor( name )

In the constructors of VTable sub-classes

Check this point please.

 
> My question is this....
> 
> [1] Will Valentina (V4RB) 4.3 work with RB 2007?

Yes I think.
 
> [2] Or should I use the plug-in from RB 2007 to work inside of RB 2007?

 
> If the latter, i.e., #2, who compatible will the database developed using the
> old plug-in for RB 2007 with RB 2009, once REAL Software straightens out the
> problem I've encountered and reported?

-- 
Best regards,

Ruslan Zasukhin
VP Engineering and New Technology
Paradigma Software, Inc

Valentina - Joining Worlds of Information
http://www.paradigmasoft.com

[I feel the need: the need for speed]