Set Tab Index Focus - TABCTRL SENDMSG() 39

Syntax

NULL$=SENDMSG(sysgui,id,39,tabidx%,$${,context{,ERR=lineref}})

Description

This function sets the tab focus to the tab index. (Tab item numbering is zero-based.) If the tab has CTRLTAB_FLAG_BUTTONS set and does not have CTRLTAB_FLAG_TABS set, the currently selected tab can be different than the tab with the focus. Otherwise, setting focus to a tab will select that tab.

Parameter	Description
sysgui	SYSGUI channel.
id	Tab control ID.
39	Number of this SENDMSG() function.
tabidx%	Tab index.
$$	Always null.