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EntityDataReader::GetBytes Method (Int32, Int64, array<Byte>^, Int32, Int32)

.NET Framework (current version)

Other Versions

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.

Namespace: System.Data.EntityClient
Assembly: System.Data.Entity (in System.Data.Entity.dll)

Syntax

C++

public:
virtual long long GetBytes(
	int ordinal,
	long long dataOffset,
	array<unsigned char>^ buffer,
	int bufferOffset,
	int length
) override

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: array<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: System::Int64

The actual number of bytes read.

Implements

IDataRecord::GetBytes(Int32, Int64, array<Byte>^, Int32, Int32) IDataRecord::GetBytes(Int32, Int64, array<Byte>^, Int32, Int32)

Version Information

.NET Framework
Available since 3.5