The specified stream must support reading. It is not necessary for the stream to support seeking or writing. The specified stream is read using a 8kb buffer until the end of the stream is reached. The method does not close specified stream.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2