Use UInt to save two UShort

SaveTwoUShortToSingleUInt.cs

public static uint saveTwoUShortToSingleUInt(ushort low, ushort high)
{
    uint result = low;
    result += (uint)high << 16;
    return result;
}

public static Tuple<ushort, ushort> convertSingleUIntToTwoUShort(uint integer)
{
    ushort low = Convert.ToUInt16(integer & 0xFFFF);
    ushort high = Convert.ToUInt16(integer >> 16);
    return Tuple.Create(low, high);
}