On Your Own

This additional exercise tests your understanding of secondary data sources and XPath expressions that populate expression box controls. You add a Product Name drop-down list and three expression boxes to the NWOrdersEC.xsn form. Figure 6-13 shows a preview of the Line Items section’s final appearance.

Figure 6-13. A preview of the Northwind Traders Order Entry form after adding the controls in this exercise
  1. Open the NWOrdersEC.xsn form in design mode, change the Prod. ID column name to SKU, and reduce the width of the Quan. Ordered, Quan. Shipped, and SKU columns, as shown in Figure 6-13, to make more space ...

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