RegistryHelper::deleteKey

void RegistryHelper::deleteKey(wstring key)
{
    HKEY rootKey;
    wstring subKey = splitKey(key, &rootKey);

    LSTATUS status = RegDeleteKeyExW(rootKey, subKey.c_str(), KEY_WOW64_64KEY, 0);
    if (status != ERROR_SUCCESS)
        throw RegistryException(L"Error while deleting registry key " + key + L": " + StringHelper::getSystemErrorString(status));
}