コード例 #1
0
        //When the login button is clicked, validate the username and password, then either: Display an error, or create the next form
        private void btnLogin_Click(object sender, EventArgs e)
        {
            string user = txtUsername.Text;
            string pass = txtPassword.Text;

            if (validUser(user, pass))
            {
                Main_Form main = new Main_Form(facList, getUserIndex(user));
                this.Hide();
                main.Show();
            }
            else
            {
                MessageBox.Show("Invalid username or password");
            }
        }
コード例 #2
0
        private void btnLogin_Click(object sender, EventArgs e)
        {
            SqlConnection  sqlcon  = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\Amanda Bakalarczyk\source\repos\EARS\EARS\EARS_DB.mdf;Integrated Security=True;Connect Timeout=30");
            String         query   = "SELECT * FROM Login_Table WHERE username ='******' AND password = '******'";
            SqlDataAdapter adapter = new SqlDataAdapter(query, sqlcon);
            DataTable      dtbl    = new DataTable();

            adapter.Fill(dtbl);

            if (dtbl.Rows.Count == 1)
            {
                Main_Form main = new Main_Form();
                this.Hide();
                main.Show();
            }

            else
            {
                MessageBox.Show("Incorrect username or password");
            }
        }