[]
Writes in the passed buffer a number of bytes read from within a column.
public override long GetBytes(int ordinal, long dataOffset, byte[] buffer, int bufferOffset, int length)
Type | Name | Description |
---|---|---|
int | ordinal | The zero-based column ordinal. |
long | dataOffset | The index within the field from which to begin the read operation. |
byte[] | buffer | The buffer into which to read the stream of bytes. |
int | bufferOffset | The index within the buffer where the write operation is to start. |
int | length | The maximum length to copy into the buffer. |
Type | Description |
---|---|
long | The actual number of bytes read. |