onscreen (not supported in Axiell Collections)

Syntax

stat = ONSCREEN(tag)

Arguments

stat: integer

tag: database variable

Meaning

The parameter tag is the name of a database variable. Stat is 1 if tag is present on the current screen, and 0 if not. Only applicable to a screen adapl. (Not supported in Axiell Collections)

Example

stat = onscreen(A1)

Result

If the tag A1 is on the screen, the variable stat gets the value 1. Otherwise, 0.