IDTSBLOBObject100 介面

Used to read and write bytes to a column in an IDTSBuffer100 object.

命名空間：  Microsoft.SqlServer.Dts.Pipeline.Wrapper
組件：  Microsoft.SqlServer.DTSPipelineWrap (在 Microsoft.SqlServer.DTSPipelineWrap.dll 中)

語法

'宣告
<GuidAttribute("3B470EDA-E435-4FF8-A470-AE6D11EC1F26")> _
Public Interface IDTSBLOBObject100
'用途
Dim instance As IDTSBLOBObject100

[GuidAttribute("3B470EDA-E435-4FF8-A470-AE6D11EC1F26")]
public interface IDTSBLOBObject100

[GuidAttribute(L"3B470EDA-E435-4FF8-A470-AE6D11EC1F26")]
public interface class IDTSBLOBObject100

[<GuidAttribute("3B470EDA-E435-4FF8-A470-AE6D11EC1F26")>]
type IDTSBLOBObject100 =  interface end

public interface IDTSBLOBObject100

IDTSBLOBObject100 型別公開下列成員。

屬性

	名稱	說明
	Length	Gets the number of bytes stored in an IDTSBLOBObject100.
	SpoolThreshold	Gets or sets the number of bytes to store in memory before writing to a temporary file.

上層

方法

	名稱	說明
	AddData	Adds bytes to an IDTSBLOBObject100 object.
	GetData	Retrieves the specified number of bytes from an IDTSBLOBObject100 object.
	GetStream	Gets an IStream object that can be used to read or write bytes in an IDTSBLOBObject100.
	PutData	Adds bytes in a specific location in the IDTSBLOBObject100
	ResetData	Empties the bytes stored by an IDTSBLOBObject100.
	SetFromStream	Adds bytes to an IDTSBLOBObject100 from an ISequentialStream object.

上層

備註

The IDTSBLOBObject100 provides support for reading and writing bytes in a binary large object (BLOB). The bytes added to the object are stored in memory until the SpoolThreshold property is reached, and then are written to a temporary file.

Managed component developers do not use this object but instead use the BlobColumn class.

請參閱

參考

Microsoft.SqlServer.Dts.Pipeline.Wrapper 命名空間