Пример #1
0
        private void sellPizzaToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
            SellPizza sp = new SellPizza();

            sp.Show();
        }
Пример #2
0
        private void buttonLogIn_Click(object sender, EventArgs e)
        {
            SqlDataAdapter sda = new SqlDataAdapter("Select count(*) from PizzaEmploye where E_Name='" + textBoxUserName.Text + "' and Password='******'", cn);
            DataTable      dt  = new DataTable();

            sda.Fill(dt);

            if (dt.Rows[0][0].ToString() == "1")
            {
                this.Hide();
                SellPizza my = new SellPizza();
                my.Show();
            }

            else
            {
                MessageBox.Show("Username & Password is invalid");
            }
        }