private void btnUserLogin_Click(object sender, EventArgs e) { this.Hide(); FormUserLogin form2 = new FormUserLogin(); form2.ShowDialog(); }
private void button1_Click(object sender, EventArgs e) { int i = shopping.m_customerID; using (conn) { conn.Open(); using (SqlCommand cmd = new SqlCommand("DELETE FROM ShoppingCart " + "WHERE CustomerId=@Id", conn)) { cmd.Parameters.AddWithValue("@Id", i); int rows = cmd.ExecuteNonQuery(); } } user.watch.Stop(); MessageBox.Show("Time spent on the system: " + user.watch.Elapsed.Seconds + " seconds", "Time stamp"); this.Hide(); FormUserLogin formlog = new FormUserLogin(); formlog.ShowDialog(); conn.Close(); }