[DllImport("rapi.dll", EntryPoint = "CeRegEnumValue")]

static extern uint CeRegEnumValue(uint hKey, int dwIndex, [MarshalAs(UnmanagedType.LPWStr)] string lpszValueName, ref int lpcbValueName, int lpReserved, ref int lpType, byte[] lpData, ref int lpcbData);

Declare Function CeRegEnumValue Lib "rapi.dll" (TODO) As TODO

    ret = CeRegEnumValue(key, index++, valueName,