I've used the example here with success: http://msdn.microsoft.com/en-us/library/aa368786%28v=VS.85%29.aspx
You'll see that it has a section where it handles the progress and roll back. Look at: /* determine direction */ -James Poole On Thu, Jul 1, 2010 at 6:02 PM, Andy Glass <agl...@laserfiche.com> wrote: > I realize that this isn't a WiX-specific question, but I figure someone > here may have run into the same issue: > > I've written a bootstrapper to install our msis, and am using > MsiSetExternalUI to get the status updates/progress for the bootstrapper's > UI. The problem is that when the installation fails or is canceled, it > seems to stop sending messages to the external UI callback and so I have no > way to tell how far along the rollback is, or even if it has completed. > Does anyone know of a good way to do this (either actually getting the > rollback progress or simply telling when it is done)? > > -Andy > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Sprint > What will you do first with EVO, the first 4G phone? > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > _______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users > ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
