IStream Interface

Definition

Namespace:

Microsoft.SqlServer.Dts.Runtime.Wrapper

Assembly:

Microsoft.SqlServer.DTSRuntimeWrap.dll

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

public interface class IStream : Microsoft::SqlServer::Dts::Runtime::Wrapper::ISequentialStream

[System.Runtime.InteropServices.Guid("0000000C-0000-0000-C000-000000000046")]
[System.Runtime.InteropServices.InterfaceType(System.Runtime.InteropServices.ComInterfaceType.InterfaceIsIUnknown)]
public interface IStream : Microsoft.SqlServer.Dts.Runtime.Wrapper.ISequentialStream

[<System.Runtime.InteropServices.Guid("0000000C-0000-0000-C000-000000000046")>]
[<System.Runtime.InteropServices.InterfaceType(System.Runtime.InteropServices.ComInterfaceType.InterfaceIsIUnknown)>]
type IStream = interface
    interface ISequentialStream

Public Interface IStream
Implements ISequentialStream

Attributes

GuidAttribute InterfaceTypeAttribute

Implements

ISequentialStream

Methods

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