GET-ITERATION( ) method (Widget Objects)

Returns the handle for the field group that represents the nth visible iteration of the frame.

Return type:

HANDLE

Applies to:

FRAME widget

 

Syntax 

GET-ITERATION ( n )

n

An integer expression that specifies the number of a visible frame iteration.

You can read the NUM-ITERATIONS attribute of the frame to determine how many visible foreground (data) iterations the frame contains. You can then use the FIRST-CHILD or LAST-CHILD attributes of the field group to access the first or last field-level widget (respectively) in the iteration.