RAD Studio VCL Reference
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Gets column value into an array of bytes.
function GetBytes(Ordinal: Integer; DataOffset: Int64; Bytes: array of byte; BufferOffset: Integer; Length: Integer): Int64; override;
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. |
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