TraceReader.GetChars Method (Int32, Int64, Char[], Int32, Int32)

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

Пространство имен: Microsoft.SqlServer.Management.Trace
Сборка: Microsoft.SqlServer.ConnectionInfo (in microsoft.sqlserver.connectioninfo.dll)

Синтаксис

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

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

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

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

Параметры

• ordinal

• fieldoffset

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

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

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

Возвращаемое значение

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

Замечания

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

Пример

Readme_Tracer

Синхронизация потоков

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.

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

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

Другие ресурсы

Флаги трассировки (Transact-SQL)
Работа с приложением SQL Server Profiler