Hidden Control

Hidden controls are place holders controls that are invisible to the user. If you like to store values in hidden fields and have that data be sent back or to be used in the Rule Builder, this would be an excellent place to store values.

Note, there are five key parameter values that are stored by default with FormEntry, “form_id”, “entry_id”, “device_udid8”, “created” and “modified”, which are all hidden fields. These parameters will become populated with the device information.

From the Web Service tab, you can disable the Keyword Parameter Names for the five default key parameters. By disabling these key parameters, you basically will turn them into a normal hidden field.