Difference between revisions of "SCROLL"

Revision as of 15:01, 3 June 2009

Class

Screen Forms

Purpose

Designate a scrollable screen area

Syntax

SCROLL <expN1>,<expN2>,<expN3>,<expN4>,<expN5>

See Also

HSCROLL(), MAXCOL(), MAXROW(), MENU BROWSE, SCROLL()

Description

The SCROLL command designates a rectangular portion of the screen as scrollable. <expN1> and <expN2> represent the upper left row and column coordinates of the rectangle, respectively. <expN3> and <expN4> represent the lower right row and column coordinates of the rectangle, respectively. The <expN5> specifies the number of rows to scroll inside the defined rectangular area. A negative value will scroll down, and a positive value will scroll up.

Example

for i = 1 to 20
    @i,10 say replicate(str(i,2),30)
next
for i = 3 to 18
    scroll 3,19,18,59,1
    sleep 1
next

Products

Recital Terminal Developer