Function MaxCol() Foundation
Determines the maximum (rightmost) visible screen column on the screen or in a window.
Syntax
MaxCol() --> nMaxCol
Return
MaxCol() returns an integer numeric value which is the position of the furthest right visible column on the screen or in a window.
Description
The screen function MaxCol() determines the maximum number of visible columns in which characters can be displayed on the screen or in a window. The numbering of columns begins with zero and ends with MaxCol().
Examples
// In this example, column positions are displayed
// at the current row.
PROCEDURE Main
LOCAL n
CLS
FOR n:=0 TO MaxCol()
IF n % 10 == 0
@ Row(), Col() SAY Str(n/10,1) COLOR "W+/BG"
ELSE
@ Row(), Col() SAY Str(n%10,1) COLOR "N/BG"
ENDIF
NEXT
RETURN
Feedback
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.