Esempio n. 1
0
        private void button1_Click(object sender, EventArgs e)
        {
            SqlConnection con     = new SqlConnection(Properties.Resources.connectionString);
            SqlCommand    command = con.CreateCommand();

            command.CommandText = "SELECT user_id FROM [user] WHERE user_username=@username AND user_password=@password";
            command.Parameters.AddWithValue("@username", textBox1.Text);
            command.Parameters.AddWithValue("@password", textBox2.Text);
            con.Open();
            var result = command.ExecuteScalar();

            con.Close();

            if (result != null)
            {
                con.Open();
                command.CommandText = "SELECT account_id, account_type FROM account WHERE account_user_id=@user_id";
                command.Parameters.AddWithValue("@user_id", result.ToString());
                SqlDataReader reader = command.ExecuteReader();

                if (reader.Read())
                {
                    int account_id   = reader.GetInt32(0);
                    int account_type = reader.GetInt32(1);

                    con.Close();

                    if (account_type == 0)
                    {
                        Hide();
                        SecretaryPanel secretaryPanel = new SecretaryPanel(account_id);
                        secretaryPanel.ShowDialog();
                        Show();
                    }
                    else if (account_type == 1)
                    {
                        Hide();
                        DoctorPanel doctorPanel = new DoctorPanel(account_id);
                        doctorPanel.ShowDialog();
                        Show();
                    }
                }
            }
            else
            {
                MessageBox.Show("Authentication Failed!");
                textBox1.Text = textBox2.Text = string.Empty;
            }
        }
        private void button1_Click(object sender, EventArgs e)
        {
            string        connectionString = Clinic_Management_System.Properties.Resources.connectionString;
            SqlConnection con     = new SqlConnection(connectionString);
            SqlCommand    command = con.CreateCommand();

            command.CommandText = "SELECT user_id FROM [user] WHERE user_username=@username AND user_password=@password";
            command.Parameters.AddWithValue("@username", textBox1.Text);
            command.Parameters.AddWithValue("@password", Utils.hashPassword(textBox2.Text));
            con.Open();
            var result = command.ExecuteScalar();

            con.Close();

            if (result != null)
            {
                //Authenticated
                if (textBox1.Text == "admin")
                {
                    //Admin Panel
                    Hide();
                    AdminPanel adminPanel = new AdminPanel();
                    adminPanel.ShowDialog();
                    Show();
                }
                else
                {
                    con.Open();
                    command.CommandText = "SELECT account_id, account_type FROM account WHERE account_user_id=@user_id";
                    command.Parameters.AddWithValue("@user_id", result.ToString());
                    SqlDataReader reader = command.ExecuteReader();

                    if (reader.Read())
                    {
                        int account_id   = reader.GetInt32(0);
                        int account_type = reader.GetInt32(1);

                        con.Close();

                        if (account_type == 0)
                        {
                            //Secretary Panel
                            Hide();
                            SecretaryPanel secretaryPanel = new SecretaryPanel(account_id);
                            secretaryPanel.ShowDialog();
                            Show();
                        }
                        else if (account_type == 1)
                        {
                            //Doctor Panel
                            Hide();
                            DoctorPanel doctorPanel = new DoctorPanel(account_id);
                            doctorPanel.ShowDialog();
                            Show();
                        }
                        else if (account_type == 2)
                        {
                            //Patient Panel
                            Hide();
                            PatientPanel patientPanel = new PatientPanel(account_id);
                            patientPanel.ShowDialog();
                            Show();
                        }
                    }
                }
            }
            else
            {
                //Authentication Error
                MessageBox.Show("Kullanıcı Bilgileri Yanlış!");
            }
        }