How to install Multiple softwares at One Place

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace InstallMulti
{
    public partial class InstallMulti : Form
    {
        int row=0,rowindex,cellindex;

        public InstallMulti()
        {
            InitializeComponent();
        }

        private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            if (row > 0)
            {
                if (cellindex == 0)
                    Process.Start(dataGridView1.Rows[rowindex].Cells[1].Value.ToString());
                if (cellindex == 2)
                {
                    dataGridView1.Rows.RemoveAt(rowindex);
                    row--;
                }

            }
        }

        private void button1_Click(object sender, EventArgs e)
        {

            OpenFileDialog openFileDialog1 = new OpenFileDialog();

            openFileDialog1.InitialDirectory = @"C:\";
            openFileDialog1.Title = "Browse exe Files";

            openFileDialog1.CheckFileExists = true;
            openFileDialog1.CheckPathExists = true;

            openFileDialog1.DefaultExt = "exe";
            openFileDialog1.Filter = "Executable files (*.exe,*.msi)|*.exe";
            openFileDialog1.FilterIndex = 1;
            openFileDialog1.RestoreDirectory = true;

            openFileDialog1.ReadOnlyChecked = true;
            openFileDialog1.ShowReadOnly = true;

            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                textBox1.Text = openFileDialog1.FileName;
            }

            DialogResult dr = new DialogResult();
            if(textBox1.Text!="")
            {
                dr = MessageBox.Show("Do u want to  execute software ?", "Information ?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
                if(DialogResult.Yes==dr)
                {
                    this.dataGridView1.Rows.Add();
                    this.dataGridView1.Rows[row].Cells[0].Value = (row + 1).ToString() + " Click Here for Install";
                    this.dataGridView1.Rows[row].Cells[1].Value = textBox1.Text;
                    this.dataGridView1.Rows[row].Cells[2].Value = "Remove";
                    row++;
                }
                else
                {
                    textBox1.Text = "";
                }
            }
        }



        private void dataGridView1_MouseClick(object sender, MouseEventArgs e)
        {
            if (e.Button != System.Windows.Forms.MouseButtons.Left) { return; }

            DataGridView dgv = (DataGridView)sender;

            // Use HitTest to resolve the row and column under the cursor
             rowindex = dgv.HitTest(e.X, e.Y).RowIndex;
             cellindex = dgv.HitTest(e.X, e.Y).ColumnIndex;


        }


    }
}