private void back_bttn_Click(object sender, EventArgs e) { this.Hide(); Welcome_Admin myadmin = new Welcome_Admin(); myadmin.Show(); }
private void cancel_Bttn_Click(object sender, EventArgs e) { this.Close(); Welcome_Admin newAdmin = new Welcome_Admin(); newAdmin.Show(); }
private void back_bttn_Click(object sender, EventArgs e) { cnt = 0; count = 0; aSerialPort.Close(); this.Hide(); Welcome_Admin thisone = new Welcome_Admin(); thisone.Show(); }
private void enter_bttn_Click(object sender, EventArgs e) { try { i = 0; myConn.Open(); string query = "SELECT * FROM Login WHERE Username = '******' and Password='******'"; //creates a connection to the database DataTable dt = new DataTable(); SqlDataAdapter myDataAdapter = new SqlDataAdapter(query, myConn); myDataAdapter.Fill(dt); i = Convert.ToInt32(dt.Rows.Count.ToString()); if (i == 0) { MessageBox.Show("You have entered wrong Credentials"); } else { if (usernamecomboBox.Text == "admin") { Welcome_Admin myMenu = new Welcome_Admin(); this.Hide(); myMenu.Show(); } else { this.Hide(); Cashier_Box cashbox = new Cashier_Box(); cashbox.Show(); } } } catch (Exception ex) { MessageBox.Show(ex.Message); } myConn.Close(); }