https://frp.sage.fr/wiki1000/index.php?action=history&feed=atom&title=R%C3%B4les_r%C3%A9f%C3%A9rences_%28tech%29 2026-04-25T01:14:38Z Historique pour cette page sur le wiki MediaWiki 1.18.6 https://frp.sage.fr/wiki1000/index.php?title=R%C3%B4les_r%C3%A9f%C3%A9rences_(tech)&diff=2206&oldid=prev 2009-08-24T16:10:49Z

<p><span class="autocomment">Utilisation</span></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Version précédente</td> <td colspan='2' style="background-color: white; color:black;">Version du 24 août 2009 à 16:10</td> </tr><tr><td colspan="2" class="diff-lineno">Ligne 10 :</td> <td colspan="2" class="diff-lineno">Ligne 10 :</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&lt;source lang='delphi'&gt;</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&lt;source lang='delphi'&gt;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>begin</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>begin</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>&#160;&#160; vAttribut := <del class="diffchange diffchange-inline">inst</del>.ClassBRef.Attribut;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&#160;&#160; vAttribut := <ins class="diffchange diffchange-inline">instA</ins>.ClassBRef.Attribut;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&#160;&#160; ...</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&#160;&#160; ...</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>end;</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>end;</div></td></tr> <tr><td colspan="2" class="diff-lineno">Ligne 20 :</td> <td colspan="2" class="diff-lineno">Ligne 20 :</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&lt;source lang='delphi'&gt;</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&lt;source lang='delphi'&gt;</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>begin</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>begin</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>&#160;&#160; inst.ClassBRef := <del class="diffchange diffchange-inline">aInstance</del>;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&#160;&#160; inst.ClassBRef := <ins class="diffchange diffchange-inline">instB</ins>;</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>&#160;&#160; inst.ClassBRef.AdDRef(<del class="diffchange diffchange-inline">aInstance</del>);</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&#160;&#160; inst.ClassBRef.AdDRef(<ins class="diffchange diffchange-inline">instB</ins>);</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>&#160;&#160; inst.ClassBRef.OID := <del class="diffchange diffchange-inline">aInstance</del>.InstanceOID;</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&#160;&#160; inst.ClassBRef.OID := <ins class="diffchange diffchange-inline">instB</ins>.InstanceOID;</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>&#160;&#160; inst.ClassBRef.AddOID(<del class="diffchange diffchange-inline">aInstance</del>.InstanceOID);</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>&#160;&#160; inst.ClassBRef.AddOID(<ins class="diffchange diffchange-inline">instB</ins>.InstanceOID);</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&#160;&#160; ...</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>&#160;&#160; ...</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>end;</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>end;</div></td></tr> </table>

Syfre https://frp.sage.fr/wiki1000/index.php?title=R%C3%B4les_r%C3%A9f%C3%A9rences_(tech)&diff=2202&oldid=prev 2009-08-24T15:53:31Z

<p>Nouvelle page : ===Introduction=== Un rôle référence est une association unidirectionnelle de multiplicité 0 ou 1. {{#images:role-reference.png|dsm/roles}} ===Utilisation=== *Accès Les réfé...</p> <p><b>Nouvelle page</b></p><div>===Introduction===<br /> Un rôle référence est une association unidirectionnelle de multiplicité 0 ou 1.<br /> <br /> {{#images:role-reference.png|dsm/roles}}<br /> <br /> ===Utilisation===<br /> *Accès<br /> Les références peuvent être utilisées directement en utilisant la notation pointé :<br /> <br /> &lt;source lang='delphi'&gt;<br /> begin<br /> vAttribut := inst.ClassBRef.Attribut;<br /> ...<br /> end;<br /> &lt;/source&gt;<br /> <br /> *Affectation<br /> Différentes manièrs d'affecter un objet à une référence :<br /> <br /> &lt;source lang='delphi'&gt;<br /> begin<br /> inst.ClassBRef := aInstance;<br /> inst.ClassBRef.AdDRef(aInstance);<br /> inst.ClassBRef.OID := aInstance.InstanceOID;<br /> inst.ClassBRef.AddOID(aInstance.InstanceOID);<br /> ...<br /> end;<br /> &lt;/source&gt;<br /> <br /> {{Footer|Rôles (tech)}}<br /> [[category:Rôles]]</div>

Syfre