[This is preliminary documentation and subject to change.]
The Only property indicates whether the client application should transmit dependencies for the event.
object.Only [ = lOnly ]
You set the Only property to non-zero to prevent the stream compiler from scheduling transmission of dependent files such as GIFs and FutureSplash animations. This is useful, for example, in cases where the dependencies already reside on the client machine, either transmitted by some other means such as Internet channel broadcasting, a previous event, or installed explicitly by the user.
Windows NT: Unsupported.
Windows: Requires Windows 98.
Windows CE: Unsupported.
Header: Declared in stream.idl.
Import Library: Included as a resource in stream.dll.
Unicode: Yes.