Export (0) Print
Expand All

DbDataRecord.GetBytes Method

Returns the value of the specified column as a byte array.

Namespace:  System.Data.Common
Assembly:  System.Data (in System.Data.dll)

public abstract long GetBytes(
	int i,
	long dataIndex,
	byte[] buffer,
	int bufferIndex,
	int length
)

Parameters

i
Type: System.Int32

The zero-based column ordinal.

dataIndex
Type: System.Int64

The index within the field from which to start the read operation.

buffer
Type: System.Byte[]

The buffer into which to read the stream of bytes.

bufferIndex
Type: System.Int32

The index for buffer to start the read operation.

length
Type: System.Int32

The number of bytes to read.

Return Value

Type: System.Int64
The value of the specified column.

Implements

IDataRecord.GetBytes(Int32, Int64, Byte[], Int32, Int32)

No conversions are performed; therefore the data retrieved must already be a byte array.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
Show:
© 2015 Microsoft