OpenEdge Development:<br />Progress 4GL Reference MESSAGE-LINES function

Release 10.1A: OpenEdge Development:
Progress 4GL Reference

MESSAGE-LINES function

Returns the number of lines in the message area at the bottom of the window.
Note: Does not apply to SpeedScript programming.

Syntax
MESSAGE-LINES 
Example

The following example displays a message on each available message line:
r-messl.p
DEFINE VARIABLE i AS INTEGER.

DO i = 1 TO MESSAGE-LINES:
   MESSAGE "This is message line" i.
END. 