public static void ClearProductKeys()
{
// uninstall all installed Windows product keys
Logger.Debug("Querying installed licenses");
List <ManagementObject> licensedProducts = WmiQuery.GetAll(
"SELECT ID FROM SoftwareLicensingProduct WHERE " + WINDOWS_ACTIVE_PRODUCT_WHERE);
Logger.Debug("Removing " + licensedProducts.Count.ToString() + " installed license(s)");
foreach (ManagementObject p in licensedProducts)
{
p.InvokeMethod("UninstallProductKey", new object[0]);
}
}
public static List <Tap0901Device> GetAllTap0901Devices()
{
List <ManagementObject> devs = WmiQuery.GetAll(
"SELECT NetConnectionID, PNPDeviceID FROM Win32_NetworkAdapter " +
"WHERE ServiceName = 'tap0901'"
);
List <Tap0901Device> wrappedDevs = new List <Tap0901Device>();
foreach (ManagementObject m in devs)
{
wrappedDevs.Add(new Tap0901Device(m));
}
Logger.Debug("Found " + wrappedDevs.Count.ToString() + " Tap device(s)");
return(wrappedDevs);
}
public static string GetProductKey()
{
string regPk = WinProdKeyFind.GetWindowsProductKeyFromRegistry();
if (regPk == null)
{
return(null);
}
// check if the product key is effectively installed
List <ManagementObject> licensedProducts = WmiQuery.GetAll(
"SELECT ID FROM SoftwareLicensingProduct WHERE " +
"PartialProductKey = \"" + regPk.Substring(regPk.Length - 5) + "\" AND " +
WINDOWS_PRODUCT_WHERE
);
if (licensedProducts.Count > 0)
{
return(regPk);
}
return(null);
}