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Can't pass a parameter to an handler [Solved]
Posted: Wed May 14, 2014 2:19 pm
by atout66
Hi to all,
I want to send a parameter via a <send> command, but I don't find the right syntax... Here is my code:
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send updateHistorique leMot to laCard
<laCard> is the long ID of the card and the parameter is <leMot > for the handler <updateHistorique> in card <laCard>
I also tried :
send updateHistorique,leMot to laCard but it doen't work either...
Any idea what's wrong ?
Thanks in advance, Jean-Paul.
Re: Can't pass a parameter to an handler
Posted: Wed May 14, 2014 2:21 pm
by Mark
Hi Jean-Paul,
There are 2 ways to do this:
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put "mot" into leMot
send "updateHistorique leMot" to laCard
or
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put "mot" into leMot
send "updateHistorique" && quote & leMot & quote to laCard
Usually the first method works fine but in rare cases you need the second method.
Kind regards,
Mark
Re: Can't pass a parameter to an handler
Posted: Wed May 14, 2014 4:40 pm
by FourthWorld
The send command is ideal for timers, using "send <msg> in <time>". For sending a message without delay you'll find better performance and greater convenience using the dispatch command instead, e.g.:
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dispatch "someMessage" to tSomeObj with tSomeArg
Re: Can't pass a parameter to an handler
Posted: Wed May 14, 2014 5:05 pm
by Mark
Hi,
Note that dispatch needs checking the result, while send will cause an execution error of the engine couldn't handle the message. In most cases, I prefer the send command.
Mark
Re: Can't pass a parameter to an handler
Posted: Wed May 14, 2014 5:09 pm
by atout66
Thanks for your help Mark and Richard.
I better understand now...
Kind regards, Jean-Paul.