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Article #301Re: inherited / constructors : best code ?
From: OD
Date: Fri, 22 Jul 2005 01:42
Date: Fri, 22 Jul 2005 01:42
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2954 bytes
Jon Shemitz a οΏ½crit : > No, not quite. No initializer is the same as ": base()", but that's > it: C# will only call ": base(Foo)" if you explicitly code it that > way. > > (The rule is that every class must ultimately call a base constructor. > If a constructor uses a ": this(/*whatever*/)" initializer, the other > constructor must call a base constructor, either directly or > indirectly. It doesn't matter if the 'main' constructor (that all the > others channel through) calls base directly (ie, ": > base(/*whatever*/)" or just by not having an ititializer.) Thanks for these information. I'll (re-re-re...)read some papers on this question. inheritance and constructors in c# are finally not as clear as I believed it... -- Olivier Dahan MK Query Builder www.e-naxos.com
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X-Google-Thread: 1efe35,40a1073c2533bd08 X-Google-Attributes: gid1efe35,public X-Google-Language: ENGLISH,ASCII Subject: Re: inherited / constructors : best code ? From: "OD" <OD[.@.]e-naxos.com> References: <mn.ad937d57748784b9.18651@0e-naxos.com> <42E01E73.C32A6218@midnightbeach.com> <mn.b02d7d57be39b554.18651@0e-naxos.com> <42E03296.677A5D68@midnightbeach.com> Newsgroups: borland.public.csharpbuilder.language.csharp Message-ID: <mn.b0de7d5753f51f71.18651@0e-naxos.com> Organization: www.e-naxos.com X-Newsreader: MesNews/1.04.00.00 Date: Fri, 22 Jul 2005 03:42:08 +0200 MIME-Version: 1.0 Face: iVBORw0KGgoAAAANSUhEUgAAAC4AAAApBAMAAAHPlTYqAAAAB3RJTUUH0wwfAAI7FsnlTwAAA AlwSFlzAAALEgAACxIB0t1+/AAAAARnQU1BAACxjwv8YQUAAAAVUExURczMzP///5mZmWZmZjNmZpm ZzAAzM6IOup8AAAIwSURBVHjaXVOxkuMgDBV46eH20hMBqb0W6XeM4toh462vyOT/P+EEzm5uDmeGe Y8nCT0RwA8CrAPoLwLNAeA3AAwaAhD4cYB1IbgywXrRoCcE9ADvBPV4eowSceQSCMwxRR1AgdfeA5J S9EeUFt4/AYFhGGVb7rJVON3fR9BmnjtiJg/G10Cj1N0ukh1gHaHtb60WIp2dA2spSxJE60DqDNSAt /HxuI8N1Cf4aEDQYeU7IzWg0yFm5htNvYTNcnLb663qxuHse4wsFT8RvtfABXu7GIi8lCXqRcMHgJM LdDA5Z6Ed9evI1cCqHRxtxBVs6EAd+PHg6/AC92uTbXh9gYpHwOXB6w682ZZSbl1WjzpypmGP8Zo5c +jNGf+L47L3Y6o/8InnQKE3Z8+1XgSIi9VD5ItUD91g9YYyTuguS47ox5+2Reh125QApBk0+h3oLNP FZoisEGhSIN1b5bQ4k6k8ee+UyJUVl3Tjc+fRK+X6HMVJcSUT7TxYMJtJvXbPJG+rya0zgZflXqis8 ORr89gdolgmpvFZ/c8vT3744VE5U5/65ELn19R4u0WWgIIp9TTyihu/ih7nOE/blsLO90TKGuZZPuZ ET74FXO3A+yo/eqNlfE7008Ly2FKYSL42ktT4XFIszBdN+M2LXlnctii/BAEphNAmU5srJkYuc2oDk wG+XqjT7TJGCA3/rqS2bb1JXi+T8y9+wAlz8Vpr+Z+K832qbbAp54JCypE48Bf1mYlrJKOvfwAAAAB JRU5ErkJggg== Plugin-EXIF: J'utilise schexif de Chasta (http://www.chasta.com/fr/plugin.htm) Content-Type: text/plain; charset="iso-8859-15"; format=flowed Content-Transfer-Encoding: 8bit NNTP-Posting-Host: 83.193.5.138 X-Trace: newsgroups.borland.com 1121996527 83.193.5.138 (21 Jul 2005 18:42:07 -0700) Lines: 22 Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!news.glorb.com!newsfeed.hal-mli.net!feeder1.hal-mli.net!news.moat.net!news-out.newsfeeds.com!propagator3-LAX.newsfeeds.com!news-in.superfeed.net!caladan.landsraad.net!newsgroups.borland.com!not-for-mail