On Thu, 9 Jun 2011, LacaK wrote:

Here is attached debug output with {$DEFINE DSDebug}.
It seems, that exception is related to Append/Insert (it does not depend if dataset is empty before or not) followed by accesing OldValue

Well, probably because there is no 'previous' buffer if the dataset was
empty prior to insert.

Michael.

...
Setting current record to0
Post: Browse mode set
Active buffer requested. Returning:0
exception at 0045C732:
Access violation.
SetBufListSize: -1
 Freeing buffers :11
 SetBufListSize: Final FBufferCount=-1

L.


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