IDTSBufferManager100 인터페이스

Creates and manages IDTSBuffer100 objects.

네임스페이스:  Microsoft.SqlServer.Dts.Pipeline.Wrapper
어셈블리:  Microsoft.SqlServer.DTSPipelineWrap(Microsoft.SqlServer.DTSPipelineWrap.dll)

구문

‘선언
<GuidAttribute("E25EC665-7DB0-41F9-B0FC-E58318DA64BC")> _
Public Interface IDTSBufferManager100
‘사용 방법
Dim instance As IDTSBufferManager100

[GuidAttribute("E25EC665-7DB0-41F9-B0FC-E58318DA64BC")]
public interface IDTSBufferManager100

[GuidAttribute(L"E25EC665-7DB0-41F9-B0FC-E58318DA64BC")]
public interface class IDTSBufferManager100

[<GuidAttribute("E25EC665-7DB0-41F9-B0FC-E58318DA64BC")>]
type IDTSBufferManager100 =  interface end

public interface IDTSBufferManager100

IDTSBufferManager100 유형에서 다음 멤버를 표시합니다.

속성

	이름	설명
	IsVirtual	Gets a value that indicates whether the specified buffer is a virtual buffer.

맨 위로 이동

메서드

	이름	설명
	CreateBuffer	Creates an IDTSBuffer100 based on the specified buffer type.
	CreateFlatBuffer	Creates an IDTSBuffer100 of the specified size.
	CreateFlatBuffer64	Creates an IDTSBuffer100 of the specified size.
	CreateVirtualBuffer	인프라입니다. Creates a virtual IDTSBuffer100 object.
	FindColumnByLineageID	Gets the location, by index, of a column in a specified IDTSBuffer100 object.
	GetBLOBObject	Creates an IDTSBLOBObject100 that is used to manipulate binary large objects (BLOBs).
	GetColumnCount	Gets the number of columns in a specified registered buffer type.
	GetColumnInfo	Gets the DTP_BUFFCOL structure for a column in a specified buffer definition.
	GetRowWidth	Gets the size, in bytes, of the row defined for the buffer type definition.
	RegisterBufferType	Registers a buffer type with an IDTSBufferManager100.
	RegisterLineageIDs	인프라입니다. Registers the specified IDTSBuffer100 object.

맨 위로 이동

주의

The buffer manager is responsible for allocating, managing, and deleting the IDTSBuffer100 objects used by the data flow task, and the components contained by the task from a source through to the destination. It provides utility functions for registering buffer types, locating columns in a buffer, retrieving metadata about a column in a buffer, and creating private buffers that are used internally by the component that requests the private buffer.

Managed data flow component developers use the buffer manager primarily to locate columns in a PipelineBuffer that were defined in the IDTSInput100 and IDTSOutput100 objects of the component. Managed components do not interact directly with the IDTSBuffer100 objects created by the buffer manager, but instead use the managed PipelineBuffer class that marshals data between managed and native code. As such, the methods of the buffer manager that create IDTSBuffer100 objects are not used by managed component developers.

참고 항목

참조

Microsoft.SqlServer.Dts.Pipeline.Wrapper 네임스페이스