List Box

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4D v20 R7

List Box

Constant	Type	Value	Comment
_o_lk display hor scrollbar	Longint	2	*Constant deprecated* Use OBJECT GET SCROLLBAR command.
_o_lk display ver scrollbar	Longint	4	*Constant deprecated* Use OBJECT GET SCROLLBAR command.
_o_lk footer height	Longint	9	*Constant deprecated* Use LISTBOX Get footers height command.
_o_lk header height	Longint	1	*Constant deprecated* Use LISTBOX Get headers height command.
_o_lk hor scrollbar position	Longint	6	*Constant deprecated* Use OBJECT GET SCROLL POSITION command.
_o_lk ver scrollbar position	Longint	7	*Constant deprecated* Use OBJECT GET SCROLL POSITION command.
lk add to selection	Longint	1	Add selected row(s) to the existing selection. If a specified row already belongs to the existing selection, it is ignored.
lk all	Longint	0	The command affects all sub-levels (default value, used when parameter is omitted).
lk allow wordwrap	Longint	14	Wordwrap property Applies to: Column* Possible values: lk no (0) lk yes (1)
lk auto row height	Longint	31	Automatic row height property for array type list box Applies to: List box or column Possible values: lk no (0) lk yes (1)
lk automatic	Longint	2	Columns are automatically resized along with list box (Column Auto-Resizing property checked).
lk background color	Longint	1
lk background color array	Longint	1
lk background color expression	Longint	22	Background Color Expression property for record selection, collection or entity selection type list boxes Applies to: List box or column
lk break row	Longint	2	The command affects the sub-level to which the "cell" designated by the row and column parameters belongs. Note that these parameters represent the row and column numbers in the list box in standard mode and not in its hierarchical representation. If the row and column parameters are omitted, the command does nothing.
lk cell horizontal padding	Longint	36	Cell horizontal padding in pixels (same value for left and right padding) Applies to: List box, column, header, footer
lk cell vertical padding	Longint	37	Cell vertical padding in pixels (same value for top and bottom padding) Applies to: List box, column, header, footer
lk column max width	Longint	26	Maximum Width property Applies to: Column*
lk column min width	Longint	25	Minimum Width property Applies to: Column*
lk column resizable	Longint	15	Resizable property Applies to: Column* Possible values: lk no (0) lk yes (1)
lk control array	Longint	3
lk detail form name	Longint	19	Detail Form Name property for selection type list box Applies to: List box
lk display	Longint	0	Displays extra blank rows added at bottom of list box.
lk display footer	Longint	8	Display Footers property Applies to: List box Possible values: lk no (0): hidden lk yes (1): shown
lk display header	Longint	0	Display Headers property Applies to: List box Possible values: lk no (0): hidden lk yes (1): shown
lk display record	Longint	2	Double-clicking a row displays corresponding record in detail form defined for list box. The record is opened in read-only mode so it cannot be modified.
lk display type	Longint	21	Display Type property for numeric columns Applies to: Column* Possible values: lk numeric format (0): displays values in numeric format lk three states checkbox (1): displays values as three-state checkboxes
lk do nothing	Longint	0	Double-clicking a list box row does not trigger any automatic action.
lk double click on row	Longint	18	Double-click on row property for selection type list box Applies to: List box Possible values: lk do nothing (0): does not trigger any automatic action lk edit record (1): displays corresponding record in read-write mode lk display record (2): displays corresponding record in read-only mode
lk edit record	Longint	1	Double-clicking a row displays corresponding record in detail form defined for list box. The record is opened in read-write mode so it can be modified.
lk extra rows	Longint	13	Hide extra blank rows property Applies to: List box Possible values: lk display (0) lk hide (1)
lk font color	Longint	0
lk font color array	Longint	0
lk font color expression	Longint	23	Font Color Expression property for record selection, collection or entity selection type list boxes Applies to: List box or column
lk font style expression	Longint	24	Style Expression property for record selection, collection or entity selection type list boxes Applies to: List box or column
lk hide	Longint	1	Hides extra blank rows added at bottom of list box.
lk hide selection highlight	Longint	16	Hide selection highlight property Applies to: List box Possible values: lk no (0) lk yes (1)
lk highlight set	Longint	27	Highlight Set property for selection type list box Applies to: List box
lk hor scrollbar height	Longint	3	Height in pixels
lk inherited	Longint	-255
lk last printed row number	Longint	0	Returns in info the number of the last row printed. Lets you find out the number of the next row to be printed. The number returned may be greater than the number of rows actually printed if the list box contains invisible rows or if the OBJECT SET SCROLL POSITION command has been called. For example, if rows 1, 18 and 20 have been printed, info is 20.
lk level	Longint	3	The command affects all the break rows corresponding to the level column. This parameter designates a column number in the list box in standard mode and not in its hierarchical representation. If the level parameter is omitted, the command does nothing.
lk lines	Longint	1	Height is expressed as a number of lines. 4D calculates the height of a line according to the font.
lk manual	Longint	0	Columns are not automatically resized along with list box (Column Auto-Resizing property not checked).
lk meta expression	Longint	34	Meta Info Expression property for collection or entity selection type list boxes Applies to: List box
lk movable rows	Longint	35	Movable Rows property for array type list box Applies to: List box (excluding hierarchical mode) Possible values: lk no (0): Rows cannot be moved at runtime lk yes (1): Rows can be moved at runtime (default)
lk mulltiple	Longint	2	Several list box rows can be selected at once.
lk multi style	Longint	30	Multi-style property Applies to: Column* Possible values: lk no (0) lk yes (1)
lk named selection	Longint	28	Named Selection property for selection type list box Applies to: List box
lk no	Longint	0
lk none	Longint	0
lk numeric format	Longint	0	Numeric values displayed in numeric format in list box column. Value for lk display type property.
lk pixels	Longint	0	Height is expressed as a number of pixels (default).
lk printed height	Longint	3	Returns in info the height in pixels of the object actually printed (including headers, lines, etc.). Remember that if the number of rows to print is less than the "capacity" of the list box, its height is automatically reduced.
lk printed rows	Longint	1	Returns in info the number of rows actually printed during the last call to the Print object command. This number includes any break rows added in the case of a hierarchical list box. For example, info is 10 if the list box contains 20 rows and the odd-numbered rows were hidden.
lk printing is over	Longint	2	Returns in info a Boolean indicating whether the last (visible) row of the list box has actually been printed. True = row has been printed; Otherwise, False.
lk remove from selection	Longint	2	Remove the selected row(s) from the existing selection. If a specified row does not belong to the existing selection, it is ignored.
lk replace selection	Longint	0	Replace the existing selection with selected row(s), that become(s) the new selection (no event is generated). This is the default action (if the action parameter is omitted).
lk resizing mode	Longint	11	Column Auto-Resizing property Applies to: List box Possible values: lk manual (0) lk automatic (2)
lk row height array	Longint	4	(Licence 4D View Pro requise)
lk row height unit	Longint	17	Unit of Row Height property Applies to: List box Possible values: lk lines (1) lk pixels (0)
lk row is disabled	Longint	2	The corresponding row is disabled. The text and controls such as check boxes are dimmed or grayed out. Enterable text input areas are no longer enterable. Default value: Enabled
lk row is hidden	Longint	1	The corresponding row is hidden. Hiding rows only affects the display of the list box. The hidden rows are still present in the arrays and can be managed by programming. The language commands, more particularly LISTBOX Get number of rows or LISTBOX GET CELL POSITION, do not take the displayed/hidden status of rows into account. For example, in a list box with 10 rows where the first 9 rows are hidden, LISTBOX Get number of rows returns 10. From the user’s point of view, the presence of hidden rows in a list box is not visibly discernible. Only visible rows can be selected (for example using the Select All command). Default value: Visible
lk row is not selectable	Longint	4	The corresponding row is not selectable (highlighting is not possible). Enterable text input areas are no longer enterable unless the "Single-Click Edit" option is enabled. Controls such as check boxes and lists are still functional however. This setting is ignored if the list box selection mode is "None". Default value: Selectable
lk row max height	Longint	33
lk row min height	Longint	32
lk selection	Longint	1	The command affects selected sub-levels.
lk selection mode	Longint	10	Selection Mode property Applies to: List box Possible values: lk none (0) lk single (1) lk multiple (2)
lk single	Longint	1	Only one list box row can be selected at a time.
lk single click edit	Longint	29	Single-Click Edit property Applies to: List box Possible values: lk no (0) lk yes (1)
lk sortable	Longint	20	Sortable property Applies to: List box Possible values: lk no (0) lk yes (1)
lk style array	Longint	2
lk three states checkbox	Longint	1	Columns with numeric values displayed as three-states check boxes. Value for lk display type property.
lk truncate	Longint	12	Truncate with ellipsis property Applies to: List box or column Possible values: lk without ellipsis (0) lk with ellipsis (1)
lk ver scrollbar width	Longint	5	Width in pixels
lk with ellipsis	Longint	1	Ellipsis displayed when contents of list box cell exceed column width.
lk without ellipsis	Longint	0	No ellipsis displayed when contents of list box cell exceed column width.
lk yes	Longint	1