Difference between revisions of "BARCOUNT()"

From Recital Documentation Wiki
Jump to: navigation, search
 
(One intermediate revision by one user not shown)
Line 1: Line 1:
==Class==
 
Menus
 
 
 
 
==Purpose==
 
==Purpose==
 
Function to return the number of bars in a pop-up Xbase style menu
 
Function to return the number of bars in a pop-up Xbase style menu
Line 34: Line 30:
  
 
==Products==
 
==Products==
Recital Mirage Server, Recital Terminal Developer
+
Recital  
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Functions]]
 
[[Category:Functions]]
 
[[Category:Menus]]
 
[[Category:Menus]]
 
[[Category:Menus Functions]]
 
[[Category:Menus Functions]]

Latest revision as of 16:04, 26 November 2009

Purpose

Function to return the number of bars in a pop-up Xbase style menu


Syntax

BARCOUNT([<expC>])


See Also

ACTIVATE POPUP, BAR(), BARPROMPT(), DEFINE BAR, DEFINE MENU, DEFINE POPUP, MENU(), MENUITEM(), ON BAR, ON EXIT BAR, ON EXIT MENU, ON EXIT POPUP, ON POPUP, ON SELECTION BAR, ON SELECTION MENU, ON SELECTION POPUP, PAD(), POPUP(), PROMPT(), SET COMPATIBLE


Description

The BARCOUNT() function returns the number of defined bars in a pop-up Xbase style menu. These types of menus are created with the DEFINE POPUP and DEFINE BAR commands. The BARCOUNT() function returns the number of bars in the currently active pop-up. The optional <expC> allows the BARCOUNT() function to operate on the named defined pop-up.


Example

define menu main message "Welcome to the Main Menu"
define pad view;
 prompt "View";
 at 0,7;
 message str(barcount() + " ways to view records.",3)
define pad custom;
 prompt "Customize";
 at 0,18;
 message str(barcount() + " ways to customize the work surface.",3)


Products

Recital