Retrieves the specified number of bytes from an IDTSBLOBObject90 object.
命名空间: Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)
语法
声明
<DispIdAttribute(105)> _
Sub GetData ( _
<InAttribute> dwOffset As UInteger, _
<InAttribute> ByRef lpPointer As Byte, _
<InAttribute> dwLength As UInteger, _
<OutAttribute> ByRef lpdwWritten As UInteger _
)
[DispIdAttribute(105)]
void GetData (
[InAttribute] uint dwOffset,
[InAttribute] ref byte lpPointer,
[InAttribute] uint dwLength,
out uint lpdwWritten
)
[DispIdAttribute(105)]
void GetData (
[InAttribute] unsigned int dwOffset,
[InAttribute] unsigned char% lpPointer,
[InAttribute] unsigned int dwLength,
[OutAttribute] unsigned int% lpdwWritten
)
/** @attribute DispIdAttribute(105) */
void GetData (
/** @attribute InAttribute() */ UInt32 dwOffset,
/** @attribute InAttribute() */ /** @ref */ byte lpPointer,
/** @attribute InAttribute() */ UInt32 dwLength,
/** @attribute OutAttribute() */ /** @ref */ UInt32 lpdwWritten
)
JScript 不支持由引用传递值类型参数。
参数
- dwOffset
The ___location to begin retrieving the bytes.
- lpPointer
A pointer to the bytes returned by the IDTSBLOBObject90.
- dwLength
The number of bytes to retrieve.
- lpdwWritten
An out parameter that indicates the number of bytes written to the lpPointer parameter.
备注
This method is used to retrieve a set of bytes from the IDTSBLOBObject90.
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
IDTSBLOBObject90 Interface
IDTSBLOBObject90 Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace