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Article #26Re: Boxing and unboxing
From: Joanna Carter [TeamB]
Date: Fri, 05 May 2006 22:18
Date: Fri, 05 May 2006 22:18
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"Andre" <andretruter@webmail.co.za> a οΏ½crit dans le message de news: 445bb0fa@newsgroups.borland.com... | Are there any preformance issues (good or bad) regarding the boxing and | unboxing of class type objects? Any instance of any class is implicitly an object, therefore no penalty is incurred in simply casting it to object. Neither is there any real penalty in casting from object to a class. Note that this is *not* boxing/unboxing; that term only applies to casting a *value type* to/from object. Joanna -- Joanna Carter [TeamB] Consultant Software Engineer
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X-Google-Thread: 1efe35,17b83a1499eb2170 X-Google-Attributes: gid1efe35,public X-Google-Language: ENGLISH,ASCII From: "Joanna Carter [TeamB]" <joanna@not.for.spam> Newsgroups: borland.public.csharpbuilder.language.csharp References: <445bb0fa@newsgroups.borland.com> Subject: Re: Boxing and unboxing Date: Fri, 5 May 2006 23:18:35 +0100 Lines: 21 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 NNTP-Posting-Host: 82.69.239.102 Message-ID: <445bcf41@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1146867521 82.69.239.102 (5 May 2006 15:18:41 -0700) X-Authenticated-User: jcarter Path: arc1-ca.pugleaf.net!g2news2.google.com!news1.google.com!news4.google.com!newshub.sdsu.edu!logbridge.uoregon.edu!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail