Name
Group.ActivePage -- set/get active page of page group
Function
Set (or get) the active page of a page group. Only this active page is displayed, all others are hidden.

The value may range from 0 (for the first child) to numchildren-1 (for the last child). Children are adressed in the order of creation.

The following special values are possible when setting the active page:

First
First page.

Last
Last page.

Prev
Previous page.

Next
Next page.

Advance
Advance page.

Note: You may *never* supply an incorrect page value!

This attribute can also be used in connection with Register class. See Register class for details.

Type
Number or string (see above for possible values)

Applicability
ISGN


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