private void btnBack_Click(object sender, EventArgs e) { this.Hide(); FormMainWindow f = new FormMainWindow(log, pass, typeOfAccount); f.Show(); }
/* * private void btnExit_Click(object sender, EventArgs e) // close * { * this.Close(); * } */ private void btnLogin_Click(object sender, EventArgs e) // logowanie { SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\Wojtek\Documents\Data.mdf;Integrated Security=True;Connect Timeout=30"); SqlDataAdapter sda = new SqlDataAdapter("Select Count(*) From Login where Username = '******' and Password = '******'", con); DataTable dt = new DataTable(); sda.Fill(dt); if (dt.Rows[0][0].ToString() == "1") // jezeli znaleziono klienta o danym hasle i loginie to logujemy sie do main window { typeOfAccount = "p"; this.Hide(); FormMainWindow main = new FormMainWindow(txtLogin.Text, txtPassword.Text, typeOfAccount); main.Show(); } else { SqlDataAdapter sda2 = new SqlDataAdapter("Select Count(*) From Login2 where Username = '******' and Password = '******'", con); DataTable dt2 = new DataTable(); sda2.Fill(dt2); if (dt2.Rows[0][0].ToString() == "1") // jezeli znaleziono klienta o danym hasle i loginie to logujemy sie do main window { typeOfAccount = "f"; this.Hide(); FormMainWindow main = new FormMainWindow(txtLogin.Text, txtPassword.Text, typeOfAccount); main.Show(); } else // jesli zle dane to wtedy wiadomosc { MessageBox.Show("Bad Username or Password"); } } }