Can not Refresh after ApplyUpdates in C++ Builder 5

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2 total messages Started by Bill Wed, 31 Oct 2001 06:53

#453

Author: Bill
Date: Wed, 31 Oct 2001 06:53

7 lines
1168 bytes

When I make a Purchase Order and the Purchase Order ID created on the
Application Server. I call the ClientDataSet1->ApplyUpdates(0) and
successfully saved in the database, and I refresh the client in the
AfterApplyUpdates event but an error occured "must apply updates before
refreshing data".

How can I?

Re: Can not Refresh after ApplyUpdates in C++ Builder 5

#454

Author: vavan
Date: Wed, 31 Oct 2001 08:36

18 lines
1568 bytes

On Wed, 31 Oct 2001 14:53:06 +0800, "Bill" <bill@vip.sina.com> wrote:

>When I make a Purchase Order and the Purchase Order ID created on the
>Application Server. I call the ClientDataSet1->ApplyUpdates(0) and
>successfully saved in the database, and I refresh the client in the
>AfterApplyUpdates event but an error occured "must apply updates before
>refreshing data".

This happens because at the time of AfterApplyUpdates event CDS isn't
reconciled and CDS's changelog isn't merged yet

>How can I?

You can append ClientDataSet1->Refresh() after
ClientDataSet1->ApplyUpdates(0) in your code

--
Vladimir Ulchenko aka vavan

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