Gets the MIME type of the current document.
A System.String that specifies the MIME type of the current document. Default value is null (Nothing in VB).
The MIME type for PDF documents is "application/pdf", for XPS documents is "application/vnd.ms-xpsdocument", etc.
For an example, refer to DocumentReader.
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