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.NET Event Techniques
published 8 months, 1 day ago, submitted by BigTuna 8 months, 1 day ago

devlicio.us — A very simple technique to avoid the need for a null check prior to raising an event

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Comments:
Very nice sugar unless you rely on checking for null events to verify whether or not you have any subscribers for other behavior in your classes. The performance scenarios suggested in the comments are ridiculously unlikely. Anyone designing a framework where events with no subscribers still invoke 10k+ times in quick succession doesn't care about performance anyway, and probably won't understand the benefit of this technique in the first place ;)
posted by jesse 8 months ago



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