Order Entry Application

This lesson shows how an Excel order-entry workbook can be converted into a SpreadsheetWeb Legacy application. A user selects products and enters quantities through a browser interface, while the workbook continues to calculate prices, totals, and other order values. The web application provides a consistent form and keeps the original workbook logic away from day-to-day users.

The approach applies to internal purchase requests, customer orders, inventory requests, and other structured transactions. Prepare the workbook by separating user inputs from formulas and reference data, and make the order lines and calculated output easy to validate. Decide which customer, product, pricing, and status fields must be stored with each record. Before launch, test multiple order sizes, optional fields, invalid quantities, and boundary conditions. Compare the results with Excel and confirm that the saved record contains everything required for fulfillment or downstream processing.