RAD Studio VCL Reference
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TPacketDataSet.InitAltRecBuffers Method
TPacketDataSet Class | TPacketDataSet Members | Provider Namespace | Description | See Also
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Fetches values for the CurValue, OldValue, and NewValue properties of fields.

Pascal
procedure InitAltRecBuffers(CheckModified: Boolean = True);
C++
__fastcall InitAltRecBuffers(Boolean CheckModified = True);
Description

While applying updates, InitAltRecBuffers is called automatically to ensure that fields in the packet dataset have values for the CurValue, OldValue, and NewValue properties. The CheckModified parameter specifies whether InitAltRecBuffers should check if the current record has been modified when it sets values. This check allows the packet dataset to reflect appropriate values when applying updates that are changed by an OnUpdateError event handler. 

 

See Also
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