Select Tab - TABCTRL SENDMSG() Function 34

Syntax

IDX$=SENDMSG(sysgui,id,34,tabidx%,$${,context{,ERR=lineref}})

Description

This function selects a tab in the control. If the operation succeeds, it returns the zero-based tab index. Otherwise, it returns a null string.

Parameter

Description

sysgui

SYSGUI channel.

id

Tab control ID.

34

Number of this SENDMSG() function.

tabidx%

Tab to be selected.

$$

Always null.