共用方式為

IDTSBLOBObject90.GetData Method

Retrieves the specified number of bytes from an IDTSBLOBObject90 object.

命名空間: Microsoft.SqlServer.Dts.Pipeline.Wrapper
組件: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)

語法

'宣告
<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 不支援以傳址方式傳遞值類型的引數。

參數

  • dwOffset
    The location to begin retrieving the bytes.
  • dwLength
    The number of bytes to retrieve.
  • lpdwWritten
    An out parameter that indicates the number of bytes written to the lpPointer parameter.

備註

This method is used to retrieve a set of bytes from the IDTSBLOBObject90.

執行緒安全性

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

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

IDTSBLOBObject90 Interface
IDTSBLOBObject90 Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace

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