Split a List into smaller lists of N size

Question

I am attempting to split a list into a series of smaller lists.

My Problem: My function to split lists doesn\'t split them into lists of the correct

Answer 1

public static List> ChunkBy(this List source, int chunkSize)
    {           
        var result = new List>();
        for (int i = 0; i < source.Count; i += chunkSize)
        {
            var rows = new List();
            for (int j = i; j < i + chunkSize; j++)
            {
                if (j >= source.Count) break;
                rows.Add(source[j]);
            }
            result.Add(rows);
        }
        return result;
    }