Esempio n. 1
0
        private void Button_Selling_Click(object sender, EventArgs e)
        {
            SellingForm selling = new SellingForm();

            selling.Show();
            this.Hide();
        }
        private void Button_login_Click(object sender, EventArgs e)


        {
            if (TextBox_username.Text == "" || TextBox_password.Text == "")
            {
                MessageBox.Show("Please Enter username and password", "Missing infomation", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else
            {
                if (ComboBox_role.SelectedIndex > -1)
                {
                    if (ComboBox_role.SelectedItem.ToString() == "ADMIN")
                    {
                        if (TextBox_username.Text == "ADMIN" && TextBox_password.Text == "123456")
                        {
                            ProductFrom product = new ProductFrom();
                            product.Show();
                            this.Hide();
                        }
                        else
                        {
                            MessageBox.Show("If you are ADMIN", "Please Enter the corect ID and Password", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                        }
                    }
                    else
                    {
                        string         selectQuery = "SELECT * FROM Seller WHERE SellerName= '" + TextBox_username.Text + "'AND SellerPass='******'";
                        DataTable      table       = new DataTable();
                        SqlDataAdapter adapter     = new SqlDataAdapter(selectQuery, dBCon.Getcon());

                        adapter.Fill(table);
                        if (table.Rows.Count > 0)
                        {
                            sellerName = TextBox_username.Text;
                            SellingForm selling = new SellingForm();
                            selling.Show();
                            this.Hide();
                        }
                        else
                        {
                            MessageBox.Show("Wrong User or Password", "Wrong infomation", MessageBoxButtons.OK, MessageBoxIcon.Error);
                        }
                    }
                }
                else
                {
                    MessageBox.Show("Plese Select Role", "Wrong Infomation", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                }
            }
        }