Vectores En C#

Códigos En C#,  C Sharp de Vectores en Windows form  Usando (dataGridView, label, TextBox, botton, groupBox) . Suma De 2 (dos) Vectores.

using System.Windows.Forms;

using Microsoft.VisualBasic;

namespace Vector

{

    public partial class Form1 : Form

    {

        int[] vec; int[] vec1;

        public Form1()     

        {

            InitializeComponent();

            vec = new int[50]; vec1 = new int[50];

        }

        int i; int j; byte a; int n, m; int t;

        private void btn1_Click(object sender, EventArgs e){

                a = byte.Parse(textBox1.Text);