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在天极网上发布的各类delphi原码及技巧文档

 Fields.count - 1 do<br>
 strTemp := strTemp + <br>
 ARecordSet.Fields[intIndex].value+';';<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; memo1.lines.add( 
 strTemp );<br>
&nbsp;&nbsp;&nbsp;&nbsp; ARecordSet.MoveNext;//移到下条，Next<br>
 end; </p>
 </blockquote>
 <p> {修改最后一条记录} </p>
 <blockquote> 
 <p> ARecordSet.MoveLast;<br>
 ARecordSet.Fields['AName'] := '11';<br>
 //以FieldByName的方式存取<br>
 ARecordSet.Fields['Portable'] := '22';<br>
 ARecordSet.Fields(2) := '33';<br>
 //以Fields[index]的方式存取<br>
 ARecordSet.Fields(3) := '44';<br>
 ARecordSet.Fields(4) := '55';<br>
 ARecordSet.Update;//更新，Post<br>
 ARecordSet.MoveFirst;//移到首条，First<br>
 memo1.lines.add('********修改了最后一条记录后的数据表的内容如下********'); </p>
 </blockquote>
 <p> {显示各个域的内容} </p>
 <blockquote> 
 <p> while not ARecordSet.eof do<br>
 begin<br>
 strTemp := '';<br>
 for intIndex := 0 to <br>
 ARecordSet.Fields.count - 1 do<br>
 strTemp := strTemp + <br>
 ARecordSet.Fields[intIndex].value+';';<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; memo1.lines.add( 
 strTemp );<br>
&nbsp;&nbsp;&nbsp;&nbsp; ARecordSet.MoveNext;//移到下条，Next<br>
 end; </p>
 </blockquote>
 <p> {删除最后一条记录} </p>
 <blockquote> 
 <p> ARecordSet.MoveLast;//移到末条，Last<br>
 ARecordSet.delete;//删除，delete<br>
 ARecordSet.Update;//更新，在Delphi不需要<br>
 ARecordSet.MoveFirst;//移到首条，First<br>
 memo1.lines.add('********删除了最后一条记录后的数据表的内容如下********'); </p>
 </blockquote>
 <p> {显示各个域的内容} </p>
 <blockquote> 
 <p> while not ARecordSet.eof do<br>
 begin<br>
 strTemp := '';<br>
 for intIndex := 0 to ARecordSet.Fields.count - 1 do<br>
 strTemp := strTemp + ARecordSet.<br>
 Fields[intIndex].value+';';<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; memo1.lines.add( 
 strTemp );<br>
&nbsp;&nbsp;&nbsp;&nbsp; ARecordSet.MoveNext;//移到下条，Next<br>
 end; </p>
 </blockquote>
 <p> ARecordSet.Close;{关闭数据集}<br>
 {用SQL语句进行查询,查询姓名为“张三”的记录}<br>
 {注意，在SQL语句中，字符串应该用单引号包括起来} </p>
 <blockquote> 
 <p> ARecordSet.open( 'select * from wfjcommu<br>
 where AName = ''张三''',<br>
 AConnection,adOpenStatic,adLockOptimistic,<br>
 adCmdText );<br>
 memo1.lines.add('********张三的内容如下********');<br>
 memo1.lines.add( '共有' + IntToStr( ARecordSet.RecordCount ) 
 + '条匹配的记录' ); </p>
 </blockquote>
 <p> {显示各个域的内容} </p>
 <blockquote> 
 <p> while not ARecordSet.eof do<br>
 begin<br>
 strTemp := '';<br>
 for intIndex := 0 to ARecordSet.Fields.count - 1 do<br>
 strTemp := strTemp + ARecordSet.Fields<br>
 [intIndex].value+';';<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; memo1.lines.add( 
 strTemp );<br>
&nbsp;&nbsp;&nbsp;&nbsp; ARecordSet.MoveNext;//移到下条，Next<br>
 end; </p>
 </blockquote>
 <p> {关闭数据集和数据库连接}<br>
 </p>
 <blockquote>
 <p> ARecordSet.close;<br>
 AConnection.close;<br>
 end; </p>
 </blockquote>
 </blockquote>
 <p> 　　以上程序在PWIN98+DELPHI3.0+PWS(Personal Web Server)4.0下调试通过．关于ADO对象的详细资料，请参见ASP帮助文件或Interdev帮助文件或OFFICE2000的有关文档.<br>
 　 </p>
 <p></p>
 

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