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TraceReader.GetChars-Methode (Int32, Int64, array<Char , Int32, Int32)

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

Namespace:  Microsoft.SqlServer.Management.Trace
Assembly:  Microsoft.SqlServer.ConnectionInfoExtended (in Microsoft.SqlServer.ConnectionInfoExtended.dll)

Syntax

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

Parameter

  • ordinal
    Typ: System.Int32
    An Int32 value that specifies the column position at which to retrieve the character array value.
  • fieldoffset
    Typ: System.Int64
    An Int32 value that specifies the index position within the record from which to begin the read operation.
  • buffer
    Typ: array<System.Char[]
    A Uint8 array that specifies the buffer into which to read the character array.
  • bufferoffset
    Typ: System.Int32
    An Int32 value that specifies the index from which to start the read operation.
  • length
    Typ: System.Int32
    An Int32 value that specifies the number of characters to read.

Rückgabewert

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

Implementiert

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

Beispiele

Readme_Tracer

Siehe auch

Verweis

TraceReader Klasse

GetChars-Überladung

Microsoft.SqlServer.Management.Trace-Namespace

Andere Ressourcen

Ablaufverfolgungsflags (Transact-SQL)

Vorlagen und Berechtigungen in SQL Server Profiler