IStream 介面

此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。

Provides an interface that supports reading and writing data to stream objects.

命名空間：  Microsoft.SqlServer.Dts.Runtime.Wrapper
組件：  Microsoft.SqlServer.DTSRuntimeWrap (在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)

語法

'宣告
<GuidAttribute("0000000C-0000-0000-C000-000000000046")> _
<InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)> _
Public Interface IStream _
    Inherits ISequentialStream
'用途
Dim instance As IStream

[GuidAttribute("0000000C-0000-0000-C000-000000000046")]
[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
public interface IStream : ISequentialStream

[GuidAttribute(L"0000000C-0000-0000-C000-000000000046")]
[InterfaceTypeAttribute(ComInterfaceType::InterfaceIsIUnknown)]
public interface class IStream : ISequentialStream

[<GuidAttribute("0000000C-0000-0000-C000-000000000046")>]
[<InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)>]
type IStream =  
    interface 
        interface ISequentialStream 
    end

public interface IStream extends ISequentialStream

IStream 型別公開下列成員。

方法

	名稱	說明
	Clone	基礎結構。Creates a new stream object with its own seek pointer that references the same bytes as the original stream.
	Commit	基礎結構。Ensures that any changes made to a stream object that is open in transacted mode are reflected in the parent storage.
	LockRegion	基礎結構。Restricts access to a specified range of bytes in the stream.
	RemoteCopyTo	基礎結構。Copies a specified number of bytes from the current seek pointer in the stream to the current seek pointer in another stream.
	RemoteRead	基礎結構。Reads a specified number of bytes from the stream object into memory starting at the current seek pointer.
	RemoteSeek	基礎結構。Changes the seek pointer to a new location relative to the beginning of the stream, to the end of the stream, or to the current seek pointer.
	RemoteWrite	基礎結構。Writes a specified number of bytes into the stream object starting at the current seek pointer.
	Revert	基礎結構。Discards all changes that have been made to a transacted stream since the last Commit(UInt32) call.
	SetSize	基礎結構。Sets the size of the stream object.
	Stat	基礎結構。Retrieves the tagSTATSTG structure for this stream.
	UnlockRegion	基礎結構。Removes the access restriction on a range of bytes previously restricted with the LockRegion(_ULARGE_INTEGER, _ULARGE_INTEGER, UInt32) method.

上層

請參閱

參考

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