srw-get_page_num

Description  This procedure returns the current page number.  This is useful when you want to use the page number in the field’s Format Trigger property.

Syntax

SRW.GET_PAGE_NUM (page_num);

Parameters

page_num      Is the variable in which you want to place the current page number.

Returns        The current page number.

Restrictions

SRW.GET_PAGE_NUM is only meaningful in a format trigger.  It has no effect when entered in other places.

Example

/* Suppose you want to perform a computation based upon a page number.

** In the field’s Format Trigger, you could use SRW.GET_PAGE_NUM function:

*/

BEGIN

DECLARE PAGE_NUM NUMBER;

  begin

     srw.get_page_num (page_num);

     srw.set_field_num (0, page_num + 3);

  end;

END;