ExtendedDbDataReader.GetBytes Method

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

Namespace: CMS.DataEngine.Internal
Assembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 13.0.131

Syntax

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

Parameters

ordinal

Type: System.Int32
The zero-based column ordinal.

dataOffset

Type: System.Int64
The index within the row from which to begin the read operation.

buffer

Type: System.Byte[]
The buffer into which to copy the data.

bufferOffset

Type: System.Int32
The index with the buffer to which the data will be copied.

length

Type: System.Int32
The maximum number of characters to read.

Return Value

Type: Int64
The actual number of bytes read.

Implements

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

Exceptions

Exception	Condition
InvalidCastException	The specified cast is not valid.
IndexOutOfRangeException	The index passed was outside the range of 0 through FieldCount.