Article View: borland.public.cppbuilder.database.multi-tier
Article #1734Re: Help newbie: Multi-tier client update.
From: Jim
Date: Thu, 17 Jun 1999 00:00
Date: Thu, 17 Jun 1999 00:00
21 lines
1062 bytes
1062 bytes
Try the following:
In the Client tier,all updates must be applied by calling
TClientDataSet method "ApplyUpdates()",
So,you can write event handlers for a ClientDataSet that include
AfterInsert,AfterDelete,AfterEdit etc.
void __fastcall TForm1::ClientDataSet1AfterInsert(TDataSet *DataSet)
{
try
{
ClientDataSet1->ApplyUpdates(-1); /*Apply all updates*/
}
catch(...)
{
..... Error handle.....
}
}
Hope it works,I'm newbie too :)
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fcd2b,56b9f7551b3a2903 X-Google-Attributes: gidfcd2b,public From: "Jim" <jim@www.cdsf.com> Subject: Re: Help newbie: Multi-tier client update. Date: 1999/06/17 Message-ID: <7k9kea$o313@forums.borland.com> X-Deja-AN: 490495252 References: <7jr3ld$amg19@forums.borland.com> X-Priority: 3 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 Organization: Another Netscape Collabra Server User X-MSMail-Priority: Normal Reply-To: "Jim" <jim@www.cdsf.com> Newsgroups: borland.public.cppbuilder.database.multi-tier