Méthode BusinessLogicDataReader.GetBytes
Cette API prend en charge l'infrastructure SQL Server 2012 et n'est pas destinée à être utilisée directement à partir de votre code.
Reads a stream of bytes from the specified column.
Espace de noms : Microsoft.SqlServer.Replication.BusinessLogicSupport
Assembly : Microsoft.SqlServer.Replication.BusinessLogicSupport (en Microsoft.SqlServer.Replication.BusinessLogicSupport.dll)
Syntaxe
'Déclaration
Public Function GetBytes ( _
i As Integer, _
fieldOffset As Long, _
buffer As Byte(), _
bufferoffset As Integer, _
length As Integer _
) As Long
'Utilisation
Dim instance As BusinessLogicDataReader
Dim i As Integer
Dim fieldOffset As Long
Dim buffer As Byte()
Dim bufferoffset As Integer
Dim length As Integer
Dim returnValue As Long
returnValue = instance.GetBytes(i, fieldOffset, _
buffer, bufferoffset, length)
public long GetBytes(
int i,
long fieldOffset,
byte[] buffer,
int bufferoffset,
int length
)
public:
virtual long long GetBytes(
int i,
long long fieldOffset,
array<unsigned char>^ buffer,
int bufferoffset,
int length
) sealed
abstract GetBytes :
i:int *
fieldOffset:int64 *
buffer:byte[] *
bufferoffset:int *
length:int -> int64
override GetBytes :
i:int *
fieldOffset:int64 *
buffer:byte[] *
bufferoffset:int *
length:int -> int64
public final function GetBytes(
i : int,
fieldOffset : long,
buffer : byte[],
bufferoffset : int,
length : int
) : long
Paramètres
- i
Type : System.Int32
The zero-based column ordinal.
- fieldOffset
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.
Valeur de retour
Type : System.Int64
The actual number of bytes read.
Implémente
IDataRecord.GetBytes(Int32, Int64, array<Byte[], Int32, Int32)
Voir aussi
Référence
BusinessLogicDataReader Classe
Espace de noms Microsoft.SqlServer.Replication.BusinessLogicSupport