将IEnumerable <T>转换为T []的最佳方法

using System.Collections.Generic;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        List<int> numbers = new List<int> { 1, 2, 3, 4, 5 };
        IEnumerable<int> enumerable = numbers.Where(x => x % 2 == 0);
        int[] array = enumerable.ToArray();
    }
}