Exemplo n.º 1
0
        private void submit_Click(object sender, EventArgs e)
        {
            try
            {
                conn = new OleDbConnection(connectionstring);

                OleDbCommand cmd = new OleDbCommand();
                cmd.CommandType = CommandType.Text;
                cmd.CommandText = "insert into login ([username],[password]) values (?,?)";
                cmd.Parameters.AddWithValue("@username", textBox1.Text);
                cmd.Parameters.AddWithValue("@password", textBox2.Text);


                cmd.Connection = conn;
                conn.Open();
                cmd.ExecuteNonQuery();
            }
            catch (Exception ex)
            {
                MessageBox.Show("Παρουσιάστηκε κάποιο σφάλμα. Δοκιμάστε ξανά !");
            }
            finally
            {
                conn.Close();
            }

            LogInForm first = new LogInForm();

            first.Show(this);
            this.Hide();
        }
Exemplo n.º 2
0
        private void button3_Click(object sender, EventArgs e)
        {
            LogInForm log = new LogInForm();

            log.Show();
            this.Hide();
            visited.Clear();
            delete_history();
        }