DbDataRecord.GetBytes(Int32, Int64, Byte[], Int32, Int32) Method
Definition
Important
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Returns the value of the specified column as a byte array.
public:
abstract long GetBytes(int i, long dataIndex, cli::array <System::Byte> ^ buffer, int bufferIndex, int length);
public:
virtual long GetBytes(int i, long dataIndex, cli::array <System::Byte> ^ buffer, int bufferIndex, int length);
public abstract long GetBytes (int i, long dataIndex, byte[] buffer, int bufferIndex, int length);
public abstract long GetBytes (int i, long dataIndex, byte[]? buffer, int bufferIndex, int length);
public long GetBytes (int i, long dataIndex, byte[] buffer, int bufferIndex, int length);
abstract member GetBytes : int * int64 * byte[] * int * int -> int64
abstract member GetBytes : int * int64 * byte[] * int * int -> int64
override this.GetBytes : int * int64 * byte[] * int * int -> int64
Public MustOverride Function GetBytes (i As Integer, dataIndex As Long, buffer As Byte(), bufferIndex As Integer, length As Integer) As Long
Public Function GetBytes (i As Integer, dataIndex As Long, buffer As Byte(), bufferIndex As Integer, length As Integer) As Long
Parameters
- i
- Int32
The zero-based column ordinal.
- dataIndex
- Int64
The index within the field from which to start the read operation.
- buffer
- Byte[]
The buffer into which to read the stream of bytes.
- bufferIndex
- Int32
The index for buffer
to start the read operation.
- length
- Int32
The number of bytes to read.
Returns
The value of the specified column.
Implements
Remarks
No conversions are performed; therefore the data retrieved must already be a byte array.
Applies to
See also
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