List Spin Edit Current Item (PRIM_MD.ListSpinEditCurrentItem)

Provides access to the spinedit of the current list item

Ancestors - List CurrentItem (PRIM_MD.ListCurrentItem) Object (PRIM_OBJT)

Details

Prim_MD.ListSpinEdit is a control List that is visualized as a SpinEdit.

Each control type has a corresponding control class that provides access to the control instance.

The SpinEdit for each item can be modified independently using the current item for the control in the same way that other visual LANSA lists allow the current item for the list to be used.
 
A SpinEdit control is created whenever a SpinEdit is dragged and dropped from the controls view.

Example

This example shows a single control list updating each button after it's added to the list.
 
When a SpinEdit is changed the current item for the column is accessed and the column caption shows which button was clicked.
Begin_Com Role(*EXTENDS #PRIM_WEB) Height(456) Width(864) Layoutmanager(#Layout1)

    Define_Com Class(#PRIM_TBLO) Name(#Layout1)
    Define_Com Class(#PRIM_TBLO.Row) Name(#Layout1Row1) Displayposition(1) Parent(#Layout1)
    Define_Com Class(#PRIM_TBLO.Column) Name(#Layout1Column1) Displayposition(1) Parent(#Layout1)
    Define_Com Class(#PRIM_TBLO.Item) Name(#Layout1Item1) Column(#Layout1Column1) Manage(#List) Parent(#Layout1) Row(#Layout1Row1)
    Define_Com Class(#PRIM_TBLO) Name(#Layout2)
    Define_Com Class(#PRIM_TBLO.Row) Name(#Layout2Row1) Displayposition(1) Parent(#Layout2)
    Define_Com Class(#PRIM_TBLO.Column) Name(#Layout2Column1) Displayposition(1) Parent(#Layout2)
    Define_Com Class(#PRIM_TBLO.Item) Name(#Layout2Item1) Column(#Layout2Column1) Parent(#Layout2) Row(#Layout2Row1)

    Define_Com Class(#PRIM_MD.List) Name(#List) Displayposition(1) Left(0) Parent(#COM_OWNER) Tabposition(1) Top(0) Height(456) Width(864) Layoutmanager(#Layout2)
    Define_Com Class(#PRIM_MD.ListSpinEdit) Name(#ListSpinEdit) Parent(#List) Displayposition(1) Tabposition(1) Left(0) Top(0) Width(864) Source(#xDemoNumber)

        Evtroutine Handling(#Com_owner.CreateInstance)

            Begin_Loop Using(#xDemoNumber) To(10)

                Add_Entry To_List(#List)

                #ListSpinEdit.CurrentItem.Caption := ("Value = &1").substitute( #xDemoNumber.AsString )

            End_Loop

        Endroutine

        Evtroutine Handling(#List.ItemLostSelection)

            #ListSpinEdit.CurrentItem.Caption := ("Value changed to = &1").substitute( #xDemoNumber.AsString )

        Endroutine

End_Com

Properties

NameDescription
AppearanceFormat of the control Inherited from Field (PRIM_MD.Input)
CaptionText to be shown within the control
CaptionPositionSets the position of Caption
ComponentClassNameComponentClassName is the name of the component's class. Inherited from Object (PRIM_OBJT)
ComponentMembersComponentMembers provides access to all the member components of this component Inherited from Object (PRIM_OBJT)
ComponentPatternNameComponentPatternName is used to qualify the class of the component. Inherited from Object (PRIM_OBJT)
ComponentTagGeneric space allowing a value to be stored for the instance Inherited from Object (PRIM_OBJT)
ComponentTypeComponentType gives you access to the type information about the component Inherited from Object (PRIM_OBJT)
ComponentTypeNameComponentTypeName is the fully qualified name of the component's class. Inherited from Object (PRIM_OBJT)
EnabledEnable or disable the list item Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
HeightThe height of the list item in pixels Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
HelperPositionPosition where the helper text will be displayed
HelperTextText to show in the Helper area of the item
HintHint to be shown for the current item Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
HintPopupHintPopup allows a PopupPanel instance to be used instead of the default hint text box Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
HintTitleHint title to be shown for the current item of the list Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
IconMaterial design image to show on the control
IconColorColor to be applied to the icon
IconFileNameFileName is the name of image file
IconHeightHeight of the icon in pixels
IconImageImage to show on the control
IconImageSizingSpecifies the sizing behaviour of the IconImage
IconOpacityPercentage opacity of the icon
LeftPosition of the list item relative to the left boundary of its list Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
MouseOverStyleStyle applied to the item when mouse over Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
MouseOverStylesCollection of styles to be applied to the item when mouse over Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
NameName identifies the component Inherited from Object (PRIM_OBJT)
OwnerOwner owns this component Inherited from Object (PRIM_OBJT)
ParentThe 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)
PlaceholderText to be shown when the edit has no value
PlaceholderColorColor of the placeholder text
PopupPopup to be shown for the current item Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
StyleStyle to be applied to the current item Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
StylesCollection of styles to be applied to the current item Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
ThemeDrawStyleName of the Theme DrawStyle to be applied to the icon Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
TopPosition of the list item relative to the top boundary of the list Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
VisibleShow or hide the list item Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
WidthWidth of the list item in pixels Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)

Events

NameDescription
CreateInstanceCreateInstance is signalled when an instance of a component is created Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)
DestroyInstanceDestroyInstance is signalled when an instance of a component is about to be destroyed Inherited from List CurrentItem (PRIM_MD.ListCurrentItem)

See also

All Component Classes

Technical Reference

V14SP2 April 2018