List DateTime Column Current Item (PRIM_LIST.DateTimeCurrentItem)
Provides access to the Date/Time for the current list item
Ancestors - List Current Item (PRIM_LIST.CurrentItem)Object (PRIM_OBJT)
Details
Prim_List.DateTime is a column in a List used to display date time data. Each column type has a corresponding Column class that provides access to the individual entries in the column. The entry field for each item can be modified independently using the current item for the column in the same way that other visual LANSA lists allow the current item for the list to be used. A date time column is created whenever a date or time related field is dropped on the list. The Source property will be set to the field and it will be used as a column in the underlying working list.
Example
This example shows a single column list updating each button after it's added to the list. When a button is clicked 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)
Define_Com Class(#PRIM_LIST) Name(#List1) Displayposition(1) Left(64) Parent(#COM_OWNER) Tabposition(1) Top(32) Height(369) Width(609)
Define_Com Class(#PRIM_LIST.DateTime) Name(#ColumnXDEMODATE1) Displayposition(1) Parent(#List1) Source(#xDemoDate) Showtime(False) Columnreadonly(False)
Define_Com Class(#PRIM_LIST.DateTime) Name(#ColumnXDEMODA_11) Displayposition(2) Parent(#List1) Source(#xDemoDateTime) Columnreadonly(False) Showtimebutton(True)
Define_Com Class(#PRIM_LIST.DateTime) Name(#ColumnXDEMOTIME1) Displayposition(3) Parent(#List1) Source(#xDemoTime) Showdate(False) Showdatebutton(False) Columnreadonly(False)
Evtroutine Handling(#Com_owner.CreateInstance)
#xDemoDateTime := #xDemoDateTime.Now
#xDemoDate := #xDemoDateTime.Date
#xDemoTime := #xDemoDateTime.Time
Begin_Loop To(10)
Add_Entry To_List(#List1)
#xDemoDateTime.Currentitem.Checkbox := True
End_Loop
Endroutine
End_Com
Properties
| Name | Description |
|---|---|
| CheckBox | Checkbox controls whether the date and time picker is enabled |
| Checked | Checked indicates whether the check box is selected |
| 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) |
| DisplayAsUTC | DisplayAsUTC controls whether the default date and time formatting displays as UTC |
| Enabled | Enable or disable the list item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| Hint | Hint to be shown for the current column/item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| HintPopup | HintPopup to be shown for the current column/item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| HintTitle | Hint title to be shown for the current column/item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| MaxDate | MaxDate sets the maximum date and time that can be specified |
| MinDate | MinDate sets the minimum date and time that can be specified |
| MouseOverStyle | Style to be applied when the mouse enters the current column/item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| MouseOverStyles | Collection of styles to be applied when the mouse enters the current column/item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| 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) |
| Popup | Popup to be shown for the current column/item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| ReadOnly | ReadOnly controls whether the cell can be used for input |
| ShowDate | Show or hide the calendar button in the control |
| ShowDateButton | Show or hide the date button in the control |
| ShowDateButtonImage | Image to use instead of the default image |
| ShowTime | Show or hide the time portion of the control |
| ShowTimeButton | Show or hide the time button in the control |
| Style | Style to be applied to the current column/item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| Styles | Collection of styles to be applied to the current column/item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| ThemeDrawStyle | ThemeDrawStyle to be applied to the current item in the column Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| Value | Value sets or retrieves the date and time |
| Visible | Show or hide the list item Inherited from List Current Item (PRIM_LIST.CurrentItem) |
Events
| Name | Description |
|---|---|
| CreateInstance | CreateInstance is signalled when an instance of a component is created Inherited from List Current Item (PRIM_LIST.CurrentItem) |
| DestroyInstance | DestroyInstance is signalled when an instance of a component is about to be destroyed Inherited from List Current Item (PRIM_LIST.CurrentItem) |
Methods
| Name | Description |
|---|---|
| SetFocus | Sets focus to the currentitem in the list Inherited from List Current Item (PRIM_LIST.CurrentItem) |
See also
LANSA Version 15, April 2020