Field COM class

The Field COM class is used to access a single field on a 3270 screen.

CclOField objects are created and deleted when 3270 data from the CICS® server is processed by a CclOScreen object.

Field objects are returned by invoking a CclOScreen object's fieldbyIndex or fieldbyPosition method. For example:
   set var=Screen.fieldbyIndex(1)

Methods in this class allow field text and attributes to be read and updated. Updated fields are sent to the CICS server on the next transmission.