Just a quick note... you can pass NULL in Rev, and use it as a character in a string. This may not solve your particular of multiple param passing.
Jim Ault On 3/15/07 9:00 AM, "Dave" <[EMAIL PROTECTED]> wrote: > > On 15 Mar 2007, at 15:19, Trevor DeVore wrote: > >> On Mar 15, 2007, at 8:00 AM, Dave wrote: >> >>> On 15 Mar 2007, at 14:23, Trevor DeVore wrote: >>> >>>> On Mar 15, 2007, at 4:59 AM, Dave wrote: >>>> >>>>> Does anyone know away around this or do I have to abandon my >>>>> idea and have two separate GetXY functions? >>>> >>>> I suppose you could pass false instead of empty and check for that. >>> >>> I don't think this would work either. Wouldn't : >>> >>> get GetXY(theDocRef,false,myYValue) >>> >>> by the same as: >>> >>> put false into myXValue >>> get GetXY(theDocRef, myXValue,myYValue) >> >> What I was thinking is that you can pass false for theXValue/ >> theYValue if you wanted the function to act as if those parameters >> weren't passed. Passing empty would mean you passed in an empty >> value. With Rev you have to pass a variable as the parameter when >> passing by reference. Looking at your first post it doesn't even >> look like the get code >> >> get PDFGetXY(theDocumentRef,empty, empty) >> >> would execute without an error. Does it work on your end? > > Ahh, ok, I didn't get that far since it didn't work on the case where > I passed two variables into it. I've abandoned the idea now. I've > been coding in C this afternoon and I guessed some of that rubbed off > when I switched back to RunRev. In C you'd pass NULL to the function > or &myXValue. In function you'd check the value for <> NULL and if so > store the value. This is a standard way of doing things in C and I > thought I could use a similar technique in RunRev, it turns out I > can't. Doesn't really matter, > > Thanks a lot for taking the time to look at this > All the Best > Dave > > _______________________________________________ > use-revolution mailing list > [email protected] > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-revolution _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
