Bde.DBTables.TBDEDataSet.GetBlobFieldData

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Delphi

function GetBlobFieldData(FieldNo: Integer; var Buffer: TBlobByteData): Integer; override;

C++

virtual int __fastcall GetBlobFieldData(int FieldNo, System::DynamicArray<System::Byte> &Buffer);

Properties

Type Visibility Source Unit Parent
function public
Bde.DBTables.pas
Bde.DBTables.hpp
Bde.DBTables TBDEDataSet

Description

Reads BLOB data into a buffer.

GetBlobFieldData reads blob data from the field specified by FieldNo into a Buffer. The buffer is a dynamic array of bytes, so that it can grow to accommodate the size of the BLOB data. GetBlobFieldData returns the size of the buffer.

See Also