Méthode TraceReader.GetBytes

Article
04/26/2013

Gets a stream of bytes from the specified column offset into the buffer as an array, starting at the given buffer offset.

Espace de noms : Microsoft.SqlServer.Management.Trace
Assembly : Microsoft.SqlServer.ConnectionInfoExtended (en Microsoft.SqlServer.ConnectionInfoExtended.dll)

Syntaxe

'Déclaration
Public Function GetBytes ( _
    ordinal As Integer, _
    fieldOffset As Long, _
    buffer As Byte(), _
    bufferoffset As Integer, _
    length As Integer _
) As Long
'Utilisation
Dim instance As TraceReader 
Dim ordinal 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(ordinal, _
    fieldOffset, buffer, bufferoffset, _
    length)

public long GetBytes(
    int ordinal,
    long fieldOffset,
    byte[] buffer,
    int bufferoffset,
    int length
)

public:
virtual long long GetBytes(
    int ordinal, 
    long long fieldOffset, 
    array<unsigned char>^ buffer, 
    int bufferoffset, 
    int length
) sealed

abstract GetBytes : 
        ordinal:int * 
        fieldOffset:int64 * 
        buffer:byte[] * 
        bufferoffset:int * 
        length:int -> int64  
override GetBytes : 
        ordinal:int * 
        fieldOffset:int64 * 
        buffer:byte[] * 
        bufferoffset:int * 
        length:int -> int64

public final function GetBytes(
    ordinal : int, 
    fieldOffset : long, 
    buffer : byte[], 
    bufferoffset : int, 
    length : int
) : long

Paramètres

ordinal
Type : System.Int32
An Int32 value that specifies the column position from which to retrieve the byte array value.

fieldOffset
Type : System.Int64
An Int32 value that specifies the index within the field from which to begin the read operation.

buffer
Type : array<System.Byte[]
A Uint8 array into which to read the stream of bytes.

bufferoffset
Type : System.Int32
An Int32 value that specifies the index at which to begin the read operation.

length
Type : System.Int32
An Int32 value that specifies the number of bytes to read.

Valeur de retour

Type : System.Int64
An Int64 value that specifies the number of bytes returned in the array.

Implémente

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

Exemples

Readme_Tracer

Voir aussi

Référence

TraceReader Classe

Espace de noms Microsoft.SqlServer.Management.Trace

Autres ressources

Indicateurs de trace (Transact-SQL)

Modèles et autorisations du générateur de SQL Server Profiler

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