RAD Studio VCL Reference
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TBaseProvider.InternalRowRequest Method
TBaseProvider Class | TBaseProvider Members | Provider Namespace | Description | See Also
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Provides the underlying implementation of the RowRequest method.

Pascal
function InternalRowRequest(const Row: OleVariant; RequestType: TFetchOptions): OleVariant; override;
C++
virtual __fastcall OleVariant InternalRowRequest(const OleVariant Row, TFetchOptions RequestType);
Description

The RowRequest method calls InternalRowRequest to assemble the specified information after generating a BeforeRowRequest event and before generating an AfterRowRequest event. InternalRowRequest passes this request on to its associated Resolver. 

The Row parameter is an OleVariant that describes the record for which information is requested. The provider uses Row to locate the record before assembling the requested information. 

InternalRowRequest returns the requested information in a delta packet. 

 

See Also
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