Get Bounding Rectangle - TABCTRL SENDMSG() Function 21

Syntax

RECT$=SENDMSG(sysgui,id,21,tabidx%,$${,context{,ERR=lineref}})

Description

This function returns the bounding rectangle of a tab on the control. A null string is returned if the function fails.

Parameter	Description
sysgui	SYSGUI channel.
id	Tab control ID.
21	Number of this SENDMSG() function.
tabidx%	An integer value used to identify a particular tab or tab location within the tab control.
$$	Always null.