[Q] on when:send:to:

Ingo Hohmann ingo at 2b1.de
Tue May 27 21:02:10 UTC 2003


OK, this ia the last question for today, I promise!

I found the reference to when:send:to: on the SWiki, now I tried it with 
two classes ...

class RecieveEvent:

initalize
	self when: #variableChanged send: #variableChanged to: self

variableChanged	
	Transcript show: 'variabel has changed'


class TriggerEvent:

variable: aVal
	variable _ aVal.
	self triggerEvent: #variableChanged.
	^ variable


And in the WorkSpace:

t1 _ RecieveEvent new.
t2 _ TriggerEvent new.
t2 variable: 11.


Shouldn't this print the message? I searched for when:send:for: senders 
and only found about 7 in my image (3.5) am I missing something?


Kind regards,

Ingo



And thanks for all the answers!




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