Book Item (PRIM_BOOK.BookItem)

Item created when an entry is added to a book control

Ancestors - Object (PRIM_OBJT)

Details

All LANSA visual list controls manange a collection of items.
 
Items are created and destroyed whenever entries are added to or deleted from the underlying data list.
 
Items are the means by which the visual side of the list can be manipulated.

Properties

Name	Description
Book	Reference to the Book containing the item
ComponentClassName	ComponentClassName is the name of the component's class. Inherited from Object (PRIM_OBJT)
ComponentMembers	ComponentMembers provides access to all the member components of this component Inherited from Object (PRIM_OBJT)
ComponentPatternName	ComponentPatternName is used to qualify the class of the component. Inherited from Object (PRIM_OBJT)
ComponentTag	Generic space allowing a value to be stored for the instance Inherited from Object (PRIM_OBJT)
ComponentType	ComponentType gives you access to the type information about the component Inherited from Object (PRIM_OBJT)
ComponentTypeName	ComponentTypeName is the fully qualified name of the component's class. Inherited from Object (PRIM_OBJT)
Design	Reference to the Design instance for this item
Entry	Entry number of the item in the underlying data list
Focus	True if this item is the focus item in the list
Image	Repository enrolled image to show in the control
MarginBottom	Bottom margin in pixels
MarginLeft	Left margin in pixels
MarginRight	Right margin in pixels
MarginTop	Top margin in pixels
Name	Name identifies the component Inherited from Object (PRIM_OBJT)
Owner	Owner owns this component Inherited from Object (PRIM_OBJT)
Parent	The component instance to which this instance is attached. The visual container for a control or the collector of a set of child instances Inherited from Object (PRIM_OBJT)
Position	Position of the item in the component list
RelatedReference	Reference to an object instance to be stored for this item
Selected	True if this item is currently selected
Visible	Show or hide the item

Events

Name	Description
CreateInstance	CreateInstance is signalled when an instance of a component is created Inherited from Book Item (PRIM_BOOK.BookItem)
DestroyInstance	DestroyInstance is signalled when an instance of a component is about to be destroyed Inherited from Book Item (PRIM_BOOK.BookItem)
ItemGotFocus	Fired when an item receives the focus Item
ItemLostFocus	Fired when the item loses focus Item
ItemRealizing	Fired when an item design instance is realized, typically when the it comes in to the view port Item

Methods

Name	Description
Delete	Delete this item

See also

All Component Classes

Technical Reference

LANSA Version 15, April 2020