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RAD Studio VCL Reference
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TDataSetProvider.LocateRecord Method
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RAD Studio VCL Reference
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Positions a data set on the record that corresponds to the current update in a specified delta packet.
procedure LocateRecord(Source: TDataSet; Delta: TDataSet); override;
virtual __fastcall LocateRecord(TDataSet Source, TDataSet Delta);
LocateRecord is called indirectly by the RowRequest method to locate a record before fetching information about it. The Source parameter is the dataset containing current record values. The Delta parameter is a delta packet that identifies the desired type of information and information identifying the desired record.
LocateRecord uses the criteria specified by UpdateMode to identify the desired record.
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Description