C# [มือใหม่] ขอโค๊ด RadioButton รับค่า DataGird UPDATE

private void radioButton1_CheckedChanged(object sender, EventArgs e)
        {
            gender = "ชาย";
        }

        private void radioButton2_CheckedChanged(object sender, EventArgs e)
        {
            gender = "หญิง";
        }

private void dataGridView1_MouseClick(object sender, MouseEventArgs e)
        {

            textBox1.Text = dataGridView1.SelectedRows[0].Cells[0].Value.ToString();
            textBox2.Text = dataGridView1.SelectedRows[0].Cells[1].Value.ToString();  
            gender = dataGridView1.SelectedRows[0].Cells[2].Value.ToString();
            status = dataGridView1.SelectedRows[0].Cells[3].Value.ToString();
           

        }