https://mathonline.se/index.php?action=history&feed=atom&title=Delegater%2C_LINQ_och_Metodgrupper
Delegater, LINQ och Metodgrupper - Versionshistorik
2026-04-19T10:19:51Z
Versionshistorik för denna sida på wikin
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https://mathonline.se/index.php?title=Delegater,_LINQ_och_Metodgrupper&diff=4777&oldid=prev
Taifun den 27 november 2022 kl. 18.26
2022-11-27T18:26:37Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Versionen från 27 november 2022 kl. 18.26</td>
</tr><tr><td colspan="2" class="diff-lineno">Rad 5:</td>
<td colspan="2" class="diff-lineno">Rad 5:</td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>| style="border-bottom:1px solid #797979" width="5px" | &nbsp;</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>| style="border-bottom:1px solid #797979" width="5px" | &nbsp;</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Lektion <del class="diffchange diffchange-inline">5 </del>(OOP)| <<&nbsp;&nbsp;<del class="diffchange diffchange-inline">Förra lektion</del>]]}}</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Lektion <ins class="diffchange diffchange-inline">6 </ins>(OOP)| <<&nbsp;&nbsp;<ins class="diffchange diffchange-inline">Agenda</ins>]]}}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><!-- {{Not selected tab|[[Lektion 28 (Csharp 2)|Lektion 28]]}} --></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><!-- {{Not selected tab|[[Lektion 28 (Csharp 2)|Lektion 28]]}} --></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Lambdauttryck, LINQ och Delegater|Genomgång Lambda]]}}</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Lambdauttryck, LINQ och Delegater|Genomgång Lambda]]}}</div></td></tr>
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Taifun
https://mathonline.se/index.php?title=Delegater,_LINQ_och_Metodgrupper&diff=4776&oldid=prev
Taifun den 27 november 2022 kl. 18.22
2022-11-27T18:22:35Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Versionen från 27 november 2022 kl. 18.22</td>
</tr><tr><td colspan="2" class="diff-lineno">Rad 55:</td>
<td colspan="2" class="diff-lineno">Rad 55:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><br></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><br></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>= <b><span style="color:#931136">Läs om Delegater, LINQ och Metodgrupper <del class="diffchange diffchange-inline">i [http://www.mathonline.se/Progr_2/Boken%20Progr_2_Cs.pdf <span style="color:blue">kursboken</span>] </del>på sid <del class="diffchange diffchange-inline">180</del>-<del class="diffchange diffchange-inline">185</del>.</span></b> =</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>= <b><span style="color:#931136">Läs om Delegater, LINQ och Metodgrupper på sid <ins class="diffchange diffchange-inline">105</ins>-<ins class="diffchange diffchange-inline">111</ins>.</span></b> =</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
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Taifun
https://mathonline.se/index.php?title=Delegater,_LINQ_och_Metodgrupper&diff=4768&oldid=prev
Taifun den 27 november 2022 kl. 18.13
2022-11-27T18:13:34Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Versionen från 27 november 2022 kl. 18.13</td>
</tr><tr><td colspan="2" class="diff-lineno">Rad 8:</td>
<td colspan="2" class="diff-lineno">Rad 8:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><!-- {{Not selected tab|[[Lektion 28 (Csharp 2)|Lektion 28]]}} --></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><!-- {{Not selected tab|[[Lektion 28 (Csharp 2)|Lektion 28]]}} --></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Lambdauttryck, LINQ och Delegater|Genomgång Lambda]]}}</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Lambdauttryck, LINQ och Delegater|Genomgång Lambda]]}}</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>{{<del class="diffchange diffchange-inline">Not selected </del>tab|[[Delegater, LINQ och Metodgrupper|Genomgång Delegater]]}}</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>{{<ins class="diffchange diffchange-inline">Selected </ins>tab|[[Delegater, LINQ och Metodgrupper|Genomgång Delegater]]}}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Övningar 6 (OOP)|Dagens övningar]]}}</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Övningar 6 (OOP)|Dagens övningar]]}}</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Lektion 7 (OOP)|Nästa lektion&nbsp;&nbsp;>> ]]}}</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>{{Not selected tab|[[Lektion 7 (OOP)|Nästa lektion&nbsp;&nbsp;>> ]]}}</div></td></tr>
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Taifun
https://mathonline.se/index.php?title=Delegater,_LINQ_och_Metodgrupper&diff=4767&oldid=prev
Taifun: Skapade sidan med '__NOTOC__ v 48, ht 2022 {| border="0" cellspacing="0" cellpadding="0" height="30" width="100%" | style="border-bottom:1px solid #797979" width="5px" | {{Not selected...'
2022-11-27T18:12:09Z
<p>Skapade sidan med '__NOTOC__ v 48, ht 2022 {| border="0" cellspacing="0" cellpadding="0" height="30" width="100%" | style="border-bottom:1px solid #797979" width="5px" | {{Not selected...'</p>
<p><b>Ny sida</b></p><div>__NOTOC__<br />
v 48, ht 2022<br />
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= <b><span style="color:#931136">Vad är en delegat?</span></b> =<br />
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<b><span style="color:red">Delegater</span></b> är referenser till anonyma funktioner (lambdauttryck).<br />
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Med delegater får lambdauttryck namn som kan användas för att referera till dem.<br />
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[[Image: Delegate_Def.jpg]]<br />
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= <b><span style="color:#931136">Programmet DelegateParam</span></b> =<br />
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[[Image: DelegateParam.jpg]]<br />
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= <b><span style="color:#931136">Programmet CountLINQ</span></b> =<br />
<big><big>Samma sak som den egendefinierade metoden <b>MyCount()</b> ovan, gör LINQ-metoden <b>Count()</b> nedan:<br />
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Räknar antalet nollor, negativa och positiva tal i en array. Här skickas lambdauttryck direkt som parameter.</big></big><br />
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[[Image: CountLINQ.jpg]]<br />
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= <b><span style="color:#931136">Programmet WriteLineOverr</span></b> =<br />
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[[Image: WriteLineOverr.jpg]]<br />
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= <b><span style="color:#931136">Programmet MethodGroup</span></b> =<br />
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[[Image: MethodGroup.jpg]]<br />
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= <b><span style="color:#931136">Läs om Delegater, LINQ och Metodgrupper i [http://www.mathonline.se/Progr_2/Boken%20Progr_2_Cs.pdf <span style="color:blue">kursboken</span>] på sid 180-185.</span></b> =<br />
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