Tile Design interface (PRIM_TILE.ITileDesign)

Interface allowing Tile to communicate with its design instances

Ancestors - None

Details

The Tile design interface is a specific requirement for all Tile design reusable parts.
 
It provides a set of methods that can be executed by the containing Tile control, allowing the reusable part to respond to changes in the Tile.

Example

Below is a simple Tile item that populates labels with the 3 fields that are mapped in when an entry is added via *ListFields. The values are used to populate labels on the design when the OnAdd method is executed.
 
If an image is assigned to the item, the OnItemImageChanged method is executed, and the image for the item can be used on the design.
Function Options(*DIRECT)
Begin_Com Role(*EXTENDS #PRIM_PANL *implements #Prim_Tile.iTileDesign *ListFields #ListFields) Displayposition(1) Height(345) Left(0) Tabposition(1) Top(0) Width(356) Layoutmanager(#AttachLayout1)
 
   * Fields mapped in when the entry is added to the Tile
   Group_By Name(#ListFields) Fields(#Field1 #Field2 #Field3)
 
   Define_Com Class(#PRIM_ATLM) Name(#AttachLayout1)
   Define_Com Class(#PRIM_ATLI) Name(#AttachItem1) Attachment(Top) Manage(#Title) Parent(#AttachLayout1)
   Define_Com Class(#PRIM_ATLI) Name(#AttachItem2) Attachment(Bottom) Manage(#Caption1) Parent(#AttachLayout1)
   Define_Com Class(#PRIM_ATLI) Name(#AttachItem3) Attachment(Bottom) Manage(#Caption2) Parent(#AttachLayout1)
   Define_Com Class(#PRIM_ATLI) Name(#AttachItem4) Attachment(Center) Manage(#Image) Parent(#AttachLayout1)
 
   Define_Com Class(#PRIM_IMAG) Name(#Image) Displayposition(4) Height(283) Image(#xImageImage256) Left(0) Parent(#COM_OWNER) Tabposition(4) Tabstop(False) Top(20) Width(354) Imagesizing(BestFit)
   Define_Com Class(#PRIM_LABL) Name(#Title) Alignment(Center) Caption('Title') Displayposition(1) Ellipses(Word) Height(20) Left(0) Parent(#COM_OWNER) Style(#xDemoStyles) Tabposition(1) Tabstop(False) Top(0) Verticalalignment(Center) Width(354)
   Define_Com Class(#PRIM_LABL) Name(#Caption1) Alignment(Center) Caption('Caption1') Displayposition(2) Ellipses(Word) Height(20) Left(0) Parent(#COM_OWNER) Tabposition(3) Tabstop(False) Top(303) Width(354)
   Define_Com Class(#PRIM_LABL) Name(#Caption2) Alignment(Center) Caption('Caption2') Displayposition(3) Ellipses(Word) Height(20) Left(0) Parent(#COM_OWNER) Tabposition(2) Tabstop(False) Top(323) Width(354)
 
   Mthroutine Name(OnAdd) Help('Executed when the item is added using ADD_ENTRY') Options(*Redefine)
 
      #Title := #Field1
      #Caption1 := #Field2
      #Caption2 := #Field3
 
   Endroutine
 
   Mthroutine Name(OnItemImageChanged) Help('Executed when the item "Image" property is set') Options(*redefine)
 
      #Image.Image <= #TileItem.Image *As #prim_bmp
 
   Endroutine
 
End_Com

Methods

NameDescription
OnAddExecuted when an item is added
TileItem
OnDeleteExecuted when an item is deleted
TileItem
OnFindExecuted when the Find method is used
Result, TileItem, Key
OnItemGotFocusExecuted when the item becomes the focus item
TileItem
OnItemGotReferenceExecuted whenever a related reference is assigned to the item via the RelatedReference property
TileItem
OnItemGotSelectionExecuted when the item becomes selected
TileItem
OnItemImageChangedExecuted when the item Image property is modified
TileItem
OnItemLostFocusExecuted when focus is assigned to another item
TileItem
OnItemLostSelectionExecuted when the item loses selection
TileItem
OnItemRealizingExecuted whenever the design enters the on screen portion of the control
TileItem
OnSortExecuted when the Sort method is invoked on the parent list
Result, TileItem, CompareTo, Key
OnUpdateExecuted when the associated list entry is updated
TileItem

See also

All Component Classes

Technical Reference

Febuary 18 V14SP2