TAdoDbxDataReader.GetBytes Method

Gets column value into an array of bytes.

Pascal

function GetBytes(Ordinal: Integer; DataOffset: Int64; Bytes: array of byte; BufferOffset: Integer; Length: Integer): Int64; override;

C++

virtual __fastcall Int64 GetBytes(int Ordinal, Int64 DataOffset, array of byte Bytes, int BufferOffset, int Length);

GetBytes reads a column value into an array of bytes. It returns the number of bytes read. The parameters are:

Parameter	Description
Ordinal	Zero based column ordinal to read from.
DataOffset	Offset into the data to start reading from.
Bytes	Byte array to read into.
BufferOffset	Byte offset into buffer at which to write data.
Length	Maximum number of bytes to read.