Gets the name of the file associated with this DocumentReader.
A System.String that contains the name of the file associated with this DocumentReader. The default value is null (Nothing in VB).
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