private void button1_Click(object sender, EventArgs e)

        {

            SqlConnection conct = new SqlConnection(@" _____see STEP 13_paste the connection string here _____");

            conct.Open();

            SqlCommand scmd = new SqlCommand();

            scmd.Parameters.AddWithValue("@naam", textBox1.Text);

            scmd.Parameters.AddWithValue("@phone", textBox2.Text);

            scmd.CommandText = "INSERT INTO SAYtable VALUES(@naam,@phone)";

            scmd.Connection = conct;

            scmd.ExecuteNonQuery();

            MessageBox.Show("Successfully inserted");

            conct.Close();        

        }