TraceReader.GetChars Method (Int32, Char[], Int32, Int32, Int32)

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

Spazio dei nomi: Microsoft.SqlServer.Management.Trace
Assembly : Microsoft.SqlServer.ConnectionInfo (in microsoft.sqlserver.connectioninfo.dll)

Sintassi

'Dichiarazione
Public Function GetChars ( _
    ordinal As Integer, _
    buffer As Char(), _
    length As Integer, _
    bufferoffset As Integer, _
    fieldoffset As Integer _
) As Integer

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

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

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

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

Parametri

• ordinal

• buffer
  A Uint8 array that specifies the buffer into which to read the character array.

• length
  An Int32 value that specifies the number of characters to read.

• bufferoffset
  An Int32 value that specifies the index from which to start the read operation.

• fieldoffset
  An Int32 value that specifies the index position within the record from which to begin the read operation.

Valore restituito

An int32 value that specifies the number of characters returned in the array.

Osservazioni

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

Esempio

Readme_Tracer

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Piattaforme

Piattaforme di sviluppo

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

Piattaforme di destinazione

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

Vedere anche

Riferimento

TraceReader Class
TraceReader Members
Microsoft.SqlServer.Management.Trace Namespace

Altre risorse

Flag di traccia (Transact-SQL)
Utilizzo di SQL Server Profiler