Datagridview selected row passing to another form2 textboxes

public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            dataGridView1.Rows.Add( 1,2);
        }
        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex == -1 )
            {
                try
                {
                    Form2 f2 = new Form2();
                    f2.dgvr = dataGridView1.Rows[e.RowIndex];
                    f2.Show();
                }
                catch (Exception er)
                {
                    MessageBox.Show(er.Message.ToString());
                }
            }
        }
    }

public partial class Form2 : Form
    {
        public DataGridViewRow dgvr;
        public Form2()
        {
            InitializeComponent();
        }
        private void Form2_Load(object sender, EventArgs e)
        {
            textBox1.Text = dgvr.Cells[0].Value.ToString();
            textBox2.Text = dgvr.Cells[1].Value.ToString();
        }
    }