2.235 .nextactive[integer]

This attribute defines the next active listbox item. It is necessary to specify an index for the definition of next active listbox item: .nextactive[I]. Using this index, the application can get all active items or find out whether no items, one item or several items are active.

Definition

  • Data type

    integer

  • Access

    get

  • C

    Identifier: AT_nextactive

    Data type: DT_integer

  • COBOL

    Identifier: AT-nextactive

    Data type: DT-integer

  • Classification

    object-specific attribute

  • Objects

    listbox

Example 

dialog D

listbox Lb
{
  .multisel   true;
  .content[1] "Hello";
  .content[2] "World";
  .content[3] "!!";
  .active[1]  true;
  .active[3]  true;
}

on dialog start
{
  variable integer I := Lb.nextactive[0];

  while I <> 0 do
    print I;
    I := Lb.nextactive[I];
  endwhile

  exit();
}