private void Button_back_Click(object sender, EventArgs e) { techers_own_information form = new techers_own_information(); this.Hide(); form.ShowDialog(); Close(); }
private void Button_login_teacher_Click(object sender, EventArgs e) { try { if (textBox_name.Text == "" || textBox_password.Text == "") { MessageBox.Show("Fields can not be empty"); return; } MySqlConnection conn2 = new MySqlConnection(conn); string query = "select * from `coaching_management`.`teacher_registration` where Name = '" + textBox_name.Text + "' and Password = '******' "; // MessageBox.Show(query); MySqlDataAdapter sda = new MySqlDataAdapter(query, conn2); DataTable dt = new DataTable(); sda.Fill(dt); if (dt.Rows.Count == 1) { MessageBox.Show("Matched!"); string id = dt.Rows[0][0].ToString(); teacher_id = Convert.ToInt32(dt.Rows[0][0].ToString()); /* * add_result_by_teacher obj = new add_result_by_teacher(); * obj.Show(); * this.Hide();*/ /*techers_own_information obj = new techers_own_information(); * obj.Show(); * this.Hide();*/ techers_own_information obj = new techers_own_information(id); this.Hide(); obj.ShowDialog(); Close(); } else { MessageBox.Show("Did not match"); } } catch (Exception ex) { MessageBox.Show(ex.Message); } }