EntityDataReader.GetBytes(Int32, Int64, Byte[], Int32, Int32) Method

Definition

Namespace:

System.Data.EntityClient

Assembly:

System.Data.Entity.dll

Reads a stream of bytes from the specified column, starting at location indicated by dataIndex, into the buffer, starting at the location indicated by bufferIndex.

public:
 override long GetBytes(int ordinal, long dataOffset, cli::array <System::Byte> ^ buffer, int bufferOffset, int length);

public override long GetBytes (int ordinal, long dataOffset, byte[] buffer, int bufferOffset, int length);

override this.GetBytes : int * int64 * byte[] * int * int -> int64

Public Overrides Function GetBytes (ordinal As Integer, dataOffset As Long, buffer As Byte(), bufferOffset As Integer, length As Integer) As Long

Parameters

ordinal

Int32

The zero-based column ordinal.

dataOffset

Int64

The index within the row from which to begin the read operation.

buffer

Byte[]

The buffer into which to copy the data.

bufferOffset

Int32

The index with the buffer to which the data will be copied.

length

Int32

The maximum number of characters to read.

Returns

Int64

The actual number of bytes read.

Implements

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