Hi Richard, For Fax driver: I think sharing is not actually disabled other then in the GUI. The template for the "Sharing is not supported for this type of printer" is in the printui.dll file. I do not know how the printui.dll decides if a printer does support sharing or not. You could try to get help from some MVP who has source code access, you could ask in the NTDEV mailing list. It might also be, that the fax driver modifies the "Sharing" property sheet in its DrvDevicePropertySheets function. /christoph > -----Original Message----- > From: winprndev-bounce@xxxxxxxxxxxxx [mailto:winprndev- > bounce@xxxxxxxxxxxxx] On Behalf Of Richard Crossley > Sent: Tuesday, February 08, 2011 12:39 AM > To: winprndev@xxxxxxxxxxxxx > Subject: [WinPrnDev] Disable printer sharing > > Hi, > > I have an XPS based printer driver for which I'd like to disable sharing; > Similar to say the MS Document Writer or FAX drivers. > Any hints as to how I can, or what bit of documentation I should be > looking > at, to achieve this? > > Thanks, > > Richard. > > > --- > Questions? First check the UndocPrint pages at > http://www.undocprint.org/winspool > > To unsubscribe, visit the List Server page at > //www.freelists.org/list/winprndev --- Questions? First check the UndocPrint pages at http://www.undocprint.org/winspool To unsubscribe, visit the List Server page at //www.freelists.org/list/winprndev