>>>>>Hi all!
>>>>>I have 2 prg's called 'A' and 'B'. 'A' runs first and calls 'B' with a parameter. When 'B' has finished running, it has a returning value.
>>>>>I have no idea how to passed this value back to 'A'.
>>>>>Thanks,
>>>>>Tamas
>>>>
>>>>

* a.prg
>>>>lvReturned = b(param1, param2, param3)
>>>>
>>>>* b.prg
>>>>LPARAMETERS p1, p2, p3
>>>>...
>>>>RETURN lvRetVal
>>>>

>>>
>>>Thanks Sergey!
>>>Is it possible to use the 'do' command like this 'do a.prg with param' and receive the returning value?
>>
>>Yes it's possible to return a value(s) when using DO command. See http://fox.wikis.com/wc.dll?Wiki~ParametersByValueOrReference and http://fox.wikis.com/wc.dll?Wiki~ParameterObjects for more info.
>
>Thanks!!

In most situations, "DO x with b,c,d" and "=x(a,b,c)" are 100% identical. So if you need to return values, use "=x(a,b,c)" unless you have a good reason not to. On top of my head, I can not think of any situations where I could not use this solution.