4. System Classes : ActiveField Class
 
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ActiveField Class
The ActiveField class is used for classification only.
This class includes all the fields that can appear on a form except shape fields (SegmentShape, RectangleShape, and EllipseShape) and menu fields.
The two primary subclasses of ActiveField are:
ScalarField
Contains fields that are associated with a single, simple value of a type appropriate for the field. Slider fields and entry field are examples of scalar fields.
CompositeField
Contains the set of field-grouping constructs. These objects enable you to combine two or more fields into organized structures, such as table fields.
All ActiveFields have optional bounding boxes and all are opaque. If you place one active field over another or over a shape on the form, the field on top obscures any fields underneath.
Inherits From
Object Class (see Object Class)
FieldObject Class (see FieldObject Class)
FormField Class (see FormField Class)
Inherited By
AnalogField
BarField
BoxTrim
ButtonField
ChoiceField
ColumnField
CompositeField
ControlButton
DisplayForm
EnumField
EntryField
ExtObjField
FlexibleForm
FrameForm
FreeTrim
ImageField
ImageTrim
ListField
ListviewField
MatrixField
OptionField
PaletteField
PopupButton
RadioField
ScalarField
ScrollBarField
SliderField
StackField
SubForm
TabBar
TabField
TabFolder
TableField
TabPage
ToggleField
TreeviewField
ViewportField
Attributes
Declared
DragObject
DropObject
FocusBehavior
IsDragSource
IsPropOptInherited
OutlineColor
OutlineStyle
OutlineWidth
PropertyOptMenu
TabSeqNum
WidgetID
Methods
CheckFailedMandatory
DeclareData
SetToDefault
UndeclareData
UpdField