Device Driver Functions

InstallShield 2025 » InstallScript Language Reference

The functions below handle installing and uninstalling device drivers using Windows Driver Install Frameworks (DIFx). For more information on DIFx and DIFxAPI, see the MSDN Library.

Device Driver Functions
Function	Description
DIFxDriverPackageGetPath	Retrieves the path to the .inf file for driver package after a driver package is preinstalled in the driver store.
DIFxDriverPackageInstall	Preinstalls a driver package in the driver store and then installs the driver in the system.
DIFxDriverPackagePreinstall	Preinstalls a driver package for a Plug and Play (PnP) function driver in the driver store and installs the .inf file for the driver package in the system .inf file directory.
DIFxDriverPackageUninstall	Uninstalls the specified driver package from the system and removes the driver package from the driver store.