Article View: pl.comp.lang.delphi
Article #346718Dziedziczenie po TList<T>
From: konsul41
Date: Wed, 22 Aug 2018 09:42
Date: Wed, 22 Aug 2018 09:42
26 lines
1526 bytes
1526 bytes
Próbuję dziedziczyć po TList<T> i dodać coś po ADD
...
TCialo_Rozny = class;
...
TMyList<T> = class(TList<T>)
private;
public
function Add(const Value: T): Integer; overload;
end;
...
function TMyList<T>.Add(const Value: T): Integer;
var row : TCialo_Rozny;
begin
result:=Self.Add(Value);
//jak prawidłowo dobrać się do listy po której dziedziczę
row:=TCialo_Rozny(Items[Result]);
//niedziała
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Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.icm.edu.pl!news.nask.pl!news.nask.org.pl!news.unit0.net!newsreader4.netcologne.de!news.netcologne.de!peer01.ams1!peer.ams1.xlned.com!news.xlned.com!peer01.fr7!futter-mich.highwinds-media.com!news.highwinds-media.com!newsfeed.neostrada.pl!unt-exc-01.news.neostrada.pl!unt-spo-a-01.news.neostrada.pl!news.neostrada.pl.POSTED!not-for-mail Newsgroups: pl.comp.lang.delphi X-Mozilla-News-Host: news://news.neostrada.pl:119 From: "konsul41@wp.pl" <konsul41@wp.pl> Subject: Dziedziczenie po TList<T> Date: Wed, 22 Aug 2018 11:42:49 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 Lines: 26 Message-ID: <5b7d3018$0$681$65785112@news.neostrada.pl> Organization: Telekomunikacja Polska NNTP-Posting-Host: 95.48.160.163 X-Trace: 1534930968 unt-rea-a-01.news.neostrada.pl 681 95.48.160.163:50205 X-Complaints-To: abuse@news.neostrada.pl X-Received-Bytes: 1269 X-Received-Body-CRC: 2290874620 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit