pinvoke.net: Edit: difxapi.DriverPackageUninstall

@msdn=http://msdn2.microsoft.com/en-us/library/ms793508.aspx
@pinvoke=http://pinvoke.net/$$$.htm

Summary: The DriverPackageUninstall function uninstalls the specified driver package from the system and removes the driver package from the driver store.

!!!!C# Signature:
 [DllImport("DIFxAPI.dll", CharSet = CharSet.Auto, SetLastError = true)]
 public static extern Int32 DriverPackageUninstall([MarshalAs(UnmanagedType.LPTStr)] string DriverPackageInfPath, Int32 Flags, IntPtr pInstallerInfo, out bool pNeedReboot);
!!!!VB Signature:
 Public Declare Auto Function DriverPackageUninstall Lib "DIFxAPI.dll" (ByVal DriverPackageInfPath As String, ByVal Flags As Int32, ByVal pInstallerInfo As IntPtr, ByRef pNeedReboot As Boolean) As Int32
!!!!User-Defined Types:
DIFxAPI Constants - see http://www.pinvoke.net/default.aspx/Constants.DIFxAPI%20Constants
[INSTALLERINFO]

!!!!Alternative Managed API:
Do you know one?  Please contribute it!

!!!!Notes:
You can only uninstall drivers which are already present in the Driver Store.

!!!!Tips & Tricks:
To use this function you just need difxapi.dll of appropriate architecture from Windows Server 2008/Vista WDK. The DriverStore will be created automatically for you.

!!!!Sample Code:
C#:
 string infFile = <INF_file_name>;
 Int32 Flags = DRIVER_PACKAGE_SILENT | DRIVER_PACKAGE_DELETE_FILES;
 bool fNeedReboot;
 INSTALLERINFO installerInfo = new INSTALLERINFO();
 installerInfo.pApplicationId = "{4d36e972-e325-11ce-bfc1-08002be10319}";
 installerInfo.pDisplayName = "My Package";
 installerInfo.pProductName = "My Package";
 installerInfo.pMfgName = "Myself";
 IntPtr ptrInstallerInfo = Marshal.AllocHGlobal(Marshal.SizeOf(installerInfo));
 Marshal.StructureToPtr(installerInfo, ptrInstallerInfo, false);
 Int32 UninstallResult = DriverPackageUninstall(infFile, Flags, ptrInstallerInfo, out fNeedReboot);
 Marshal.FreeHGlobal(ptrInstallerInfo);

VB:
 Dim infFile As String = <INF_file_name>
 Dim Flags As Int32 = DRIVER_PACKAGE_SILENT Or DRIVER_PACKAGE_DELETE_FILES
 Dim fNeedReboot As Boolean
 Dim installerInfo As INSTALLERINFO = New INSTALLERINFO()
 installerInfo.pApplicationId = "{4d36e972-e325-11ce-bfc1-08002be10319}"
 installerInfo.pDisplayName = "My Package"
 installerInfo.pProductName = "My Package"
 installerInfo.pMfgName = "Myself"
 Dim ptrInstallerInfo As IntPtr = Marshal.AllocHGlobal(Marshal.SizeOf(INSTALLERINFO))
 Marshal.StructureToPtr(INSTALLERINFO, ptrInstallerInfo, False)
 Dim UninstallResult As Int32 = DriverPackageUninstall(infFile, Flags, ptrInstallerInfo, fNeedReboot)
 Marshal.FreeHGlobal(ptrInstallerInfo)

Documentation: DriverPackageUninstall@msdn on MSDN