Specifies the value you want the check box to display as the unchecked state. For example, Y, 1, MANAGER, or 1992. When a value that matches the unchecked value is fetched or assigned to the check box, the check box is displayed unchecked. Similarly, when the operator toggles the check box to the unchecked state, the value of the check box becomes the unchecked value.
Applies to check box
Set Oracle Forms
Default
NULL
Required/Optional Optional; leaving this property blank makes the Unchecked value NULL.
The value must be compatible with the datatype specified by the Parameter Data Type property.