The DriverPackagePreinstall function 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.

public static extern Int32 DriverPackagePreinstall([MarshalAs(UnmanagedType.LPTStr)] string DriverPackageInfPath, Int32 Flags);

Public Declare Auto Function DriverPackagePreinstall Lib "DIFxAPI.dll" (ByVal DriverPackageInfPath As String, ByVal Flags As Int32) As Int32

Int32 PreInstallResult = DriverPackagePreinstall(infFile, Flags);

Dim PreInstallResult As Int32 = DriverPackagePreinstall(infFile, Flags)

Documentation

[DriverPackagePreinstall] on MSDN

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