public static Win32Exception RemoveDevice(string deviceId, int method, out bool needReboot)
{
Guid classGuid = System.Guid.Empty;
IntPtr deviceInfoSet = SetupDiGetClassDevs(classGuid, null, IntPtr.Zero, DIGCF.DIGCF_ALLCLASSES);
Win32Exception ex = null;
needReboot = false;
var success = false;
if (deviceInfoSet.ToInt32() != ERROR_INVALID_HANDLE_VALUE)
{
var deviceInfoData = GetDeviceInfo(deviceInfoSet, deviceId);
if (deviceInfoData.HasValue)
{
var di = deviceInfoData.Value;
switch (method)
{
case 1:
SP_CLASSINSTALL_HEADER header = new SP_CLASSINSTALL_HEADER();
header.cbSize = (UInt32)Marshal.SizeOf(header);
header.InstallFunction = DIF_REMOVE;
var classInstallParams = new SP_REMOVEDEVICE_PARAMS();
classInstallParams.ClassInstallHeader = header;
classInstallParams.Scope = DICS_FLAG_GLOBAL;
classInstallParams.HwProfile = 0;
var classInstallParamsSize = (UInt32)Marshal.SizeOf(classInstallParams);
success = SetupDiSetClassInstallParams(deviceInfoSet, ref di, classInstallParams, classInstallParamsSize);
if (success)
{
success = SetupDiSetSelectedDevice(deviceInfoSet, ref di);
if (success)
{
success = SetupDiCallClassInstaller(DIF_REMOVE, deviceInfoSet, ref di);
// ex.ErrorCode = 0xE0000235: SetupDiCallClassInstaller throws ERROR_IN_WOW64 when compiled for 32 bit on a 64 bit machine.
if (!success) ex = new Win32Exception();
}
else ex = new Win32Exception();
}
else ex = new Win32Exception();
break;
case 2:
success = SetupDiRemoveDevice(deviceInfoSet, ref di);
if (!success) ex = new Win32Exception();
break;
case 3:
success = DiUninstallDevice(IntPtr.Zero, deviceInfoSet, ref di, 0, out needReboot);
if (!success) ex = new Win32Exception();
break;
default:
break;
}
}
SetupDiDestroyDeviceInfoList(deviceInfoSet);
}
else
{
ex = new Win32Exception();
}
return ex;
}
static extern bool SetupDiSetClassInstallParams(IntPtr DeviceInfoSet, ref SP_DEVINFO_DATA DeviceInfoData, SP_REMOVEDEVICE_PARAMS ClassInstallParams, UInt32 ClassInstallParamsSize);
public static extern bool SetupDiSetClassInstallParams(IntPtr deviceInfoSet, ref SP_DEVINFO_DATA deviceInfoData, SP_REMOVEDEVICE_PARAMS classInstallParams, UInt32 classInstallParamsSize);