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Article #242Re: Help!! ADO Refresh causes error
From: sam
Date: Thu, 04 Jan 2007 00:14
Date: Thu, 04 Jan 2007 00:14
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2318 bytes
Vassiliev Thank you for your reply. I have a PK in the Table What happens is if a record is changed by a second user on another PC And I then change the record in the datagrid the application gives me a error when I move to the next record. How do I overcome this? How do I refresh a client dataset without getting errors? Thanks in Advance Sam "Vassiliev V. V." <support@oledbdirect.com> wrote in message news:459b8503@newsgroups.borland.com... > Ensure that you have PK or at least unique index in table you are > refreshing. > > //------------------------------------------ > Regards, > Vassiliev V. V. > http://www.managed-vcl.com - using .Net objects in Delphi for Win32 + > ADO.Net > http://www.oledbdirect.com - The fastest way to access MS SQL Server, > MS Jet (Access) and Interbase (through OLEDB) > > > "sam" <sam@nospam.com> �������/�������� � �������� ���������: > news:459b560c$2@newsgroups.borland.com... >> Help >> >> The following line of code >> DataMaster->MYTable->Refresh(); >> >> gives me the following Message >> >> Debugger Exception Notification >> Project my.exe raised exception class EOleException with Message >> 'Insuffient key column information for updating or >> refreshing' >> >> How can I resolve this. >> >> TIA >> >> Sam >> >> >> > >
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X-Google-Thread: 10698b,c0c512eb46ba2a2e X-Google-Attributes: gid10698b,public X-Google-Language: ENGLISH,ASCII From: "sam" <sam@nospam.com> Newsgroups: borland.public.cppbuilder.database.ado References: <459b560c$2@newsgroups.borland.com> <459b8503@newsgroups.borland.com> Subject: Re: Help!! ADO Refresh causes error Date: Thu, 4 Jan 2007 11:14:27 +1100 Lines: 56 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.3028 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 X-RFC2646: Format=Flowed; Response NNTP-Posting-Host: 59.167.234.166 Message-ID: <459c47d0@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1167869904 59.167.234.166 (3 Jan 2007 16:18:24 -0800) Path: arc1-ca.pugleaf.net!g2news2.google.com!news4.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed.media.kyoto-u.ac.jp!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail