Easiest way to Rotate a List in c#

Question

Lists say I have a list List {1,2,3,4,5}

Rotate means:

=> {2,3,4,5,1} => {3,4,5,1,2} => {4,5,1,2,3}

Answer 1

My solution for Arrays:

    public static void ArrayRotate(Array data, int index)
    {
        if (index > data.Length)
            throw new ArgumentException("Invalid index");
        else if (index == data.Length || index == 0)
            return;

        var copy = (Array)data.Clone();

        int part1Length = data.Length - index;

        //Part1
        Array.Copy(copy, 0, data, index, part1Length);
        //Part2
        Array.Copy(copy, part1Length, data, 0, index);
    }