Progress
Language Reference


GET-ITERATION( ) Method

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

Return Type: WIDGET-HANDLE

Applies To: Frame

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.


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