How to find the Length of the Integer Array in C# ?

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
    static class Program
    {
        static void Main()
        {
            data();

        }
        // sourcecode to find the length of the array
        static void data()
        {
            int[] arrData = new int[8];
            int arrayLength = arrData.Length;

            MessageBox.Show(arrayLength.ToString());
        }
    } 
}