Méthode TraceReader.GetChars (Int32, Int64, array<Char , Int32, Int32)

Article
04/26/2013

Gets a character array value from the record at the specified column position.

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

Syntaxe

'Déclaration
Public Function GetChars ( _
    ordinal As Integer, _
    fieldoffset As Long, _
    buffer As Char(), _
    bufferoffset As Integer, _
    length As Integer _
) As Long
'Utilisation
Dim instance As TraceReader 
Dim ordinal As Integer 
Dim fieldoffset As Long 
Dim buffer As Char()
Dim bufferoffset As Integer 
Dim length As Integer 
Dim returnValue As Long 

returnValue = instance.GetChars(ordinal, _
    fieldoffset, buffer, bufferoffset, _
    length)

public long GetChars(
    int ordinal,
    long fieldoffset,
    char[] buffer,
    int bufferoffset,
    int length
)

public:
virtual long long GetChars(
    int ordinal, 
    long long fieldoffset, 
    array<wchar_t>^ buffer, 
    int bufferoffset, 
    int length
) sealed

abstract GetChars : 
        ordinal:int * 
        fieldoffset:int64 * 
        buffer:char[] * 
        bufferoffset:int * 
        length:int -> int64  
override GetChars : 
        ordinal:int * 
        fieldoffset:int64 * 
        buffer:char[] * 
        bufferoffset:int * 
        length:int -> int64

public final function GetChars(
    ordinal : int, 
    fieldoffset : long, 
    buffer : char[], 
    bufferoffset : int, 
    length : int
) : long

Paramètres

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

fieldoffset
Type : System.Int64
An Int32 value that specifies the index position within the record from which to begin the read operation.

buffer
Type : array<System.Char[]
A Uint8 array that specifies the buffer into which to read the character array.

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

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

Valeur de retour

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

Implémente

IDataRecord.GetChars(Int32, Int64, array<Char[], Int32, Int32)

Exemples

Readme_Tracer

Voir aussi

Référence

TraceReader Classe

Surcharge GetChars

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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