通过

BlobColumn.GetBlobData Method

Returns the specified portion of the data in the column.

命名空间: Microsoft.SqlServer.Dts.Pipeline
程序集: Microsoft.SqlServer.PipelineHost (in microsoft.sqlserver.pipelinehost.dll)

语法

声明
Public Function GetBlobData ( _
    offset As Integer, _
    count As Integer _
) As Byte()

public byte[] GetBlobData (
    int offset,
    int count
)

public:
array<unsigned char>^ GetBlobData (
    int offset, 
    int count
)

public byte[] GetBlobData (
    int offset, 
    int count
)

public function GetBlobData (
    offset : int, 
    count : int
) : byte[]

参数

  • offset
    The byte index at which to begin retrieving data.
  • count
    The number of bytes of data to retrieve.

返回值

An array of bytes that contains the specified portion of the data in the column.

线程安全

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.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

BlobColumn Class
BlobColumn Members
Microsoft.SqlServer.Dts.Pipeline Namespace