コード例 #1
0
        private void Login_button_Click(object sender, EventArgs e)
        {
            if (ID_taxtbox.Text == "")
            {
                id = 0;
            }
            else
            {
                id = Convert.ToInt32(ID_taxtbox.Text);
            }
            pass = Pass_textBox.Text;


            if (id == 0)
            {
                Coffee_Shop_Management_System.WelcomePage b = new Coffee_Shop_Management_System.WelcomePage();
                b.Show();
                this.Hide();
            }


            string qurey = "Select * from AllUser Where ID ='" + id + "'AND Password ='******'";

            db.readDatathroughAdapter(qurey, TampTable);

            if (TampTable.Rows.Count == 1)
            {
                position = TampTable.Rows[0]["Position"].ToString();
                ID       = TampTable.Rows[0]["ID"].ToString();


                if (position == "Owner")
                {
                    OwnerForm w = new OwnerForm();
                    w.Show();
                    this.Hide();
                }
                else if (position == "Receptionist")
                {
                    Coffee_Shop_Management_System.CafeBilling w = new Coffee_Shop_Management_System.CafeBilling();
                    w.Show();
                    this.Hide();
                }

                else if (position == "Cook")
                {
                    Coffee_Shop_Management_System.CoffeeDetails w = new Coffee_Shop_Management_System.CoffeeDetails();
                    w.Show();
                    this.Hide();
                }
            }
            else
            {
                MessageBox.Show("Wrong Password or ID!", "Warnning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }
コード例 #2
0
        private void Pass_textBox__KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == (char)Keys.Enter)
            {
                if (ID_taxtbox.Text == "")
                {
                    id = 0;
                }
                else
                {
                    id = Convert.ToInt32(ID_taxtbox.Text);
                }
                pass = Pass_textBox.Text;


                if (id == 0 && pass == "0")
                {
                    Coffee_Shop_Management_System.WelcomePage b = new Coffee_Shop_Management_System.WelcomePage();
                    b.Show();
                    this.Hide();
                }

                else
                {
                    string qurey = "Select * from AllUser Where ID ='" + id + "'AND Password ='******'";

                    db.readDatathroughAdapter(qurey, TampTable);

                    if (TampTable.Rows.Count == 1)
                    {
                        position = TampTable.Rows[0]["Position"].ToString();
                        ID       = TampTable.Rows[0]["ID"].ToString();


                        if (position == "Owner")
                        {
                            OwnerForm w = new OwnerForm();
                            w.Show();
                            this.Hide();
                        }
                        else if (position == "Receptionist")
                        {
                            Coffee_Shop_Management_System.CafeBilling w = new Coffee_Shop_Management_System.CafeBilling();
                            w.Show();
                            this.Hide();
                        }

                        else if (position == "Cook")
                        {
                            Coffee_Shop_Management_System.CoffeeDetails w = new Coffee_Shop_Management_System.CoffeeDetails();
                            w.Show();
                            this.Hide();
                        }
                    }
                    else if (e.KeyChar == (char)Keys.Escape)
                    {
                        ID_taxtbox.Text   = "";
                        Pass_textBox.Text = "";
                    }
                }
            }
        }