Let’s only display the Region field in the Customers edit form when the Country of the customer is “USA”.
Start the Project Designer. In the Project Explorer, navigate to Customers / container1 / view1 / editForm1 / c1 – Customers / Region data field node.
Change the following property:
|Visible When||[Country] == 'USA'|
Press OK to save the data field. On the toolbar, press Browse to generate the web application.
In the web browser, navigate to the Customers page. Select a customer that does not have Country of “USA”. The Region field will not be available on the form.
Now, select a customer from USA. The Region field will be visible.
Visibility of data fields can be controlled in form views only.