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Tuesday, June 03, 2008
Making Equality easier
by Jared Parsons via Jared Parsons on 6/3/2008 12:00:10 PM
Recently I've done a bit of posting about the difficulties of properly implementing equality in VB (and DotNet in general).  While most of the problems can be fixed with a standard snippet the one really hard to implement issue is GetHashCode().  The rules for GetHashCode() are both simple and seemingly contradictory If two objects are equal (via Equals) their GetHashCode() should be equal GetHashCode() shouldn't ever change These rules imply that GetHashCode() is relate ... [ read more ] 2 comment(s)


© 2005 Serge Baranovsky. All rights reserved.
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