K2BTools Tutorial - Lesson 8: Multiple Selection with Web Panel Designer

In this lesson you will learn how to use the Multiple Selection feature of Web Panel Designer.

In order to do so, a shopping cart feature will be implemented, allowing users to select products they want to purchase and their quantities. Then, upon pressing the Buy button the invoice will be created. If the invoice amount exceeds $500, a confirmation message will be displayed when making the purchase. If the invoice total doesn't exceed that amount, no confirmation will be required.

The exercises in this lesson will build this panel in these stages:

  1. Creating multiple selection of Products
  2. Viewing the current amount of the purchase
  3. Selecting the customer who makes the purchase
  4. Purchase action
  5. Displaying a confirmation screen if the purchase exceeds $500