List Dialog

Example Program

See LIST Dialog for an example program that produces a display similiar to that shown above.

NOTE

See the following program for another example using the LIST dialog:

Attributes

List Dialog Attributes

Attribute	Type	Allowed Values	Default
BACKGROUND	Numeric	Any valid BASIC pen number (0-255)	System dependent [2]
COLUMNS	Numeric	Any positive integer	20

DEFAULT BUTTON	Numeric	Any valid index into the DIALOG BUTTONS array	0
DIALOG BUTTONS	String array	Any valid string array	A two-element array that contains OK and Cancel
FONT	String	Font [1]
HEIGHT	Numeric	Any integer number (of pixels)	Autosizing
ITEM COUNT	Numeric	0 to 32767	0
ITEMS	String array	Any	A zero-element array
JUSTIFICATION	String	"LEFT", "CENTER"	"CENTER"
MAXIMIZABLE	Numeric	0,1	1(maximizable, button appears in title bar)
MINIMIZABLE	Numeric	0,1	0(not minimizable, button does not appear in title bar)
MOVABLE	Numeric	0,1	0(movable, click on title bar and drag)
MULTISELECT	Numeric	0,1	0 (one ITEM only)
PEN	Numeric	Any valid BASIC pen number (0-255)	System dependent [2]
RESIZABLE	Numeric	0,1	1(resizable, special border appears around the dialog)
RESTORE SCREEN	Numeric	0,1	0(do not restore the screen)
ROWS	Numeric	Any positive integer	3
SELECTION	Numeric or Numeric array	Single Numeric: value is any valid index into the ITEMS array, or -1 Numeric array: the array contains a 1 in each element that represents a user- selected ITEM, else 0	-1
SENSITIVE	Numeric	0,1	1(sensitive)
TITLE	String	Any valid string	LIST
TOP ITEM	Numeric	Any valid index into ITEMS array	0 or 1
USER DATA	String	Any valid string	None
VERSION	String	Any valid string	Current version
WIDTH	Numeric	Any integer number (of pixels)	Autosizing
X	Numeric	Any integer, number of pixels from 0,0 [3]	Autoplacement
Y	Numeric	Any integer, number of pixels from 0,0 [3]	Autoplacement

[1] For an explanation of Font and the default value, see Specifying FONT Attribute Values

[2] Read the CONFIG file or query for the default with a STATUS command

[3] Screen or parent work area upper-left corner